fix type of keywords entry in frontmatter (in /compose/ dir) (docker#481

)

keywords should be a string, not an array containing one string

Signed-off-by: Gaetan de Villele <[email protected]>

compose/bundles.md

@@ -1,8 +1,7 @@
 ---
 advisory: experimental
 description: Description of Docker and Compose's experimental support for application bundles
-keywords:
-- documentation, docs,  docker, compose, bundles, stacks
+keywords: documentation, docs,  docker, compose, bundles, stacks
 title: Docker stacks and distributed application bundles (experimental)
 ---
 
@@ -200,4 +199,4 @@ A service has the following fields:
 </dl>
 
 > **Note:** Some configuration options are not yet supported in the DAB format,
-> including volume mounts.
+> including volume mounts.

compose/completion.md

@@ -1,7 +1,6 @@
 ---
 description: Compose CLI reference
-keywords:
-- fig, composition, compose, docker, orchestration, cli,  reference
+keywords: fig, composition, compose, docker, orchestration, cli, reference
 title: Command-line completion
 ---
 
@@ -59,4 +58,4 @@ Enjoy working with Compose faster and with less typos!
 - [Get started with Rails](rails.md)
 - [Get started with WordPress](wordpress.md)
 - [Command line reference](./reference/index.md)
-- [Compose file reference](compose-file.md)
+- [Compose file reference](compose-file.md)

compose/compose-file.md

@@ -1,9 +1,8 @@
 ---
+description: Compose file reference
+keywords: fig, composition, compose, docker
 redirect_from:
 - /compose/yml
-description: Compose file reference
-keywords:
-- fig, composition, compose, docker
 title: Compose file reference
 ---
 
@@ -1163,4 +1162,4 @@ If you forget and use a single dollar sign (`$`), Compose interprets the value a
 - [Get started with Django](django.md)
 - [Get started with Rails](rails.md)
 - [Get started with WordPress](wordpress.md)
-- [Command line reference](./reference/index.md)
+- [Command line reference](./reference/index.md)

compose/django.md

@@ -1,7 +1,6 @@
 ---
 description: Getting started with Docker Compose and Django
-keywords:
-- documentation, docs,  docker, compose, orchestration, containers
+keywords: documentation, docs,  docker, compose, orchestration, containers
 title: "Quickstart: Compose and Django"
 ---
 
@@ -184,4 +183,4 @@ In this section, you set up the database connection for Django.
 - [Get started with Rails](rails.md)
 - [Get started with WordPress](wordpress.md)
 - [Command line reference](./reference/index.md)
-- [Compose file reference](compose-file.md)
+- [Compose file reference](compose-file.md)

compose/env-file.md

@@ -1,7 +1,6 @@
 ---
 description: Declare default environment variables in a file
-keywords:
-- fig, composition, compose, docker, orchestration, environment, env file
+keywords: fig, composition, compose, docker, orchestration, environment, env file
 title: Declare default environment variables in file
 ---
 
@@ -33,4 +32,4 @@ file, but can also be used to define the following
 
 - [User guide](index.md)
 - [Command line reference](./reference/index.md)
-- [Compose file reference](compose-file.md)
+- [Compose file reference](compose-file.md)

compose/environment-variables.md

@@ -1,7 +1,6 @@
 ---
 description: How to set, use and manage environment variables in Compose
-keywords:
-- fig, composition, compose, docker, orchestration, environment, variables, env file
+keywords: fig, composition, compose, docker, orchestration, environment, variables, env file
 title: Environment variables in Compose
 ---
 
@@ -98,4 +97,4 @@ Several environment variables are available for you to configure the Docker Comp
 
 ## Environment variables created by links
 
-When using the ['links' option](compose-file.md#links) in a [v1 Compose file](compose-file.md#version-1), environment variables will be created for each link. They are documented in the [Link environment variables reference](link-env-deprecated.md). Please note, however, that these variables are deprecated - you should just use the link alias as a hostname instead.
+When using the ['links' option](compose-file.md#links) in a [v1 Compose file](compose-file.md#version-1), environment variables will be created for each link. They are documented in the [Link environment variables reference](link-env-deprecated.md). Please note, however, that these variables are deprecated - you should just use the link alias as a hostname instead.

compose/extends.md

@@ -1,7 +1,6 @@
 ---
 description: How to use Docker Compose's extends keyword to share configuration between files and projects
-keywords:
-- fig, composition, compose, docker, orchestration, documentation, docs
+keywords: fig, composition, compose, docker, orchestration, documentation, docs
 title: Share Compose configurations between files and projects
 ---
 
@@ -344,4 +343,4 @@ In the case of `environment`, `labels`, `volumes` and `devices`, Compose
 - [Get started with Rails](rails.md)
 - [Get started with WordPress](wordpress.md)
 - [Command line reference](./reference/index.md)
-- [Compose file reference](compose-file.md)
+- [Compose file reference](compose-file.md)

compose/gettingstarted.md

@@ -1,7 +1,6 @@
 ---
 description: Get started with Docker Compose
-keywords:
-- documentation, docs,  docker, compose, orchestration, containers
+keywords: documentation, docs, docker, compose, orchestration, containers
 title: Get started with Docker Compose
 ---
 
@@ -181,4 +180,4 @@ At this point, you have seen the basics of how Compose works.
 - Next, try the quick start guide for [Django](django.md),
   [Rails](rails.md), or [WordPress](wordpress.md).
 - [Explore the full list of Compose commands](./reference/index.md)
-- [Compose configuration file reference](compose-file.md)
+- [Compose configuration file reference](compose-file.md)

compose/index.md

@@ -1,7 +1,6 @@
 ---
 description: Introduction and Overview of Compose
-keywords:
-- documentation, docs,  docker, compose, orchestration,  containers
+keywords: documentation, docs,  docker, compose, orchestration,  containers
 title: Docker Compose
 ---
 
@@ -20,4 +19,4 @@ Compose is a tool for defining and running multi-container Docker applications.
 
 To see a detailed list of changes for past and current releases of Docker
 Compose, please refer to the
-[CHANGELOG](https://github.com/docker/compose/blob/master/CHANGELOG.md).
+[CHANGELOG](https://github.com/docker/compose/blob/master/CHANGELOG.md).

compose/install.md

@@ -1,7 +1,6 @@
 ---
 description: How to install Docker Compose
-keywords:
-- compose, orchestration, install, installation, docker, documentation
+keywords: compose, orchestration, install, installation, docker, documentation
 title: Install Docker Compose
 ---
 
@@ -126,4 +125,4 @@ To uninstall Docker Compose if you installed using `pip`:
 - [Get started with Rails](rails.md)
 - [Get started with WordPress](wordpress.md)
 - [Command line reference](./reference/index.md)
-- [Compose file reference](compose-file.md)
+- [Compose file reference](compose-file.md)

compose/link-env-deprecated.md

@@ -1,9 +1,8 @@
 ---
+description: Compose CLI reference
+keywords: fig, composition, compose, docker, orchestration, cli, reference
 redirect_from:
 - /compose/env
-description: Compose CLI reference
-keywords:
-- fig, composition, compose, docker, orchestration, cli,  reference
 title: Link environment variables (superseded)
 ---
 
@@ -40,4 +39,4 @@ Fully qualified container name, e.g. `DB_1_NAME=/myapp_web_1/myapp_db_1`
 - [User guide](index.md)
 - [Installing Compose](install.md)
 - [Command line reference](./reference/index.md)
-- [Compose file reference](compose-file.md)
+- [Compose file reference](compose-file.md)

compose/networking.md

@@ -1,7 +1,6 @@
 ---
 description: How Compose sets up networking between containers
-keywords:
-- documentation, docs,  docker, compose, orchestration, containers, networking
+keywords: documentation, docs, docker, compose, orchestration, containers, networking
 title: Networking in Compose
 ---
 
@@ -144,4 +143,4 @@ If you want your containers to join a pre-existing network, use the [`external`
         external:
           name: my-pre-existing-network
 
-Instead of attempting to create a network called `[projectname]_default`, Compose will look for a network called `my-pre-existing-network` and connect your app's containers to it.
+Instead of attempting to create a network called `[projectname]_default`, Compose will look for a network called `my-pre-existing-network` and connect your app's containers to it.

compose/overview.md

@@ -1,7 +1,6 @@
 ---
 description: Introduction and Overview of Compose
-keywords:
-- documentation, docs,  docker, compose, orchestration,  containers
+keywords: documentation, docs,  docker, compose, orchestration, containers
 title: Overview of Docker Compose
 ---
 
@@ -178,4 +177,4 @@ individuals, we have a number of open channels for communication.
 
 * To contribute code or documentation changes: please submit a [pull request on Github](https://github.com/docker/compose/pulls).
 
-For more information and resources, please visit the [Getting Help project page](/opensource/get-help/).
+For more information and resources, please visit the [Getting Help project page](/opensource/get-help/).

compose/production.md

@@ -1,7 +1,6 @@
 ---
 description: Guide to using Docker Compose in production
-keywords:
-- documentation, docs,  docker, compose, orchestration, containers,  production
+keywords: documentation, docs,  docker, compose, orchestration, containers, production
 title: Using Compose in production
 ---
 
@@ -78,4 +77,4 @@ Read more about the Compose/Swarm integration in the
 
 - [Installing Compose](install.md)
 - [Command line reference](./reference/index.md)
-- [Compose file reference](compose-file.md)
+- [Compose file reference](compose-file.md)

compose/rails.md

@@ -1,7 +1,6 @@
 ---
 description: Getting started with Docker Compose and Rails
-keywords:
-- documentation, docs,  docker, compose, orchestration, containers
+keywords: documentation, docs, docker, compose, orchestration, containers
 title: "Quickstart: Compose and Rails"
 ---
 
@@ -165,4 +164,4 @@ up`.
 - [Get started with Django](django.md)
 - [Get started with WordPress](wordpress.md)
 - [Command line reference](./reference/index.md)
-- [Compose file reference](compose-file.md)
+- [Compose file reference](compose-file.md)

compose/reference/build.md

@@ -1,7 +1,6 @@
 ---
 description: docker-compose build
-keywords:
-- fig, composition, compose, docker, orchestration, cli,  build
+keywords: fig, composition, compose, docker, orchestration, cli, build
 title: docker-compose build
 ---
 
@@ -16,4 +15,4 @@ Options:
 
 Services are built once and then tagged as `project_service`, e.g.,
 `composetest_db`. If you change a service's Dockerfile or the contents of its
-build directory, run `docker-compose build` to rebuild it.
+build directory, run `docker-compose build` to rebuild it.

compose/reference/bundle.md

@@ -1,7 +1,6 @@
 ---
 description: Create a distributed application bundle from the Compose file.
-keywords:
-- fig, composition, compose, docker, orchestration, cli,  bundle
+keywords: fig, composition, compose, docker, orchestration, cli, bundle
 title: docker-compose bundle
 ---
 
@@ -22,4 +21,4 @@ Images must have digests stored, which requires interaction with a
 Docker registry. If digests aren't stored for all images, you can fetch
 them with `docker-compose pull` or `docker-compose push`. To push images
 automatically when bundling, pass `--push-images`. Only services with
-a `build` option specified will have their images pushed.
+a `build` option specified will have their images pushed.

compose/reference/config.md

@@ -1,7 +1,6 @@
 ---
 description: Config validates and view the compose file.
-keywords:
-- fig, composition, compose, docker, orchestration, cli, config
+keywords: fig, composition, compose, docker, orchestration, cli, config
 title: docker-compose config
 ---
 
@@ -14,4 +13,4 @@ Options:
 --services      Print the service names, one per line.
 ```
 
-Validate and view the compose file.
+Validate and view the compose file.

compose/reference/create.md

@@ -1,7 +1,6 @@
 ---
 description: Create creates containers for a service.
-keywords:
-- fig, composition, compose, docker, orchestration, cli, create
+keywords: fig, composition, compose, docker, orchestration, cli, create
 title: docker-compose create
 ---
 
@@ -17,4 +16,4 @@ Options:
                            Incompatible with --force-recreate.
     --no-build             Don't build an image, even if it's missing.
     --build                Build images before creating containers.
-```
+```

compose/reference/down.md

@@ -1,7 +1,6 @@
 ---
 description: docker-compose down
-keywords:
-- fig, composition, compose, docker, orchestration, cli,  down
+keywords: fig, composition, compose, docker, orchestration, cli, down
 title: docker-compose down
 ---
 
@@ -29,4 +28,4 @@ By default, the only things removed are:
 - Networks defined in the `networks` section of the Compose file
 - The default network, if one is used
 
-Networks and volumes defined as `external` are never removed.
+Networks and volumes defined as `external` are never removed.

compose/reference/envvars.md

@@ -1,7 +1,6 @@
 ---
 description: Compose CLI environment variables
-keywords:
-- fig, composition, compose, docker, orchestration, cli,  reference
+keywords: fig, composition, compose, docker, orchestration, cli, reference
 title: Compose CLI environment variables
 ---
 
@@ -82,4 +81,4 @@ Supported values are: `TLSv1`, `TLSv1_1`, `TLSv1_2`.
 - [User guide](../index.md)
 - [Installing Compose](../install.md)
 - [Compose file reference](../compose-file.md)
-- [Environment file](../env-file.md)
+- [Environment file](../env-file.md)

compose/reference/events.md

@@ -1,7 +1,6 @@
 ---
 description: Receive real time events from containers.
-keywords:
-- fig, composition, compose, docker, orchestration, cli, events
+keywords: fig, composition, compose, docker, orchestration, cli, events
 title: docker-compose events
 ---
 
@@ -25,4 +24,4 @@ format:
     "image": "alpine:edge",
     "time": "2015-11-20T18:01:03.615550",
 }
-```
+```

compose/reference/exec.md

@@ -1,7 +1,6 @@
 ---
 description: docker-compose exec
-keywords:
-- fig, composition, compose, docker, orchestration, cli,  exec
+keywords: fig, composition, compose, docker, orchestration, cli, exec
 title: docker-compose exec
 ---
 
@@ -20,4 +19,4 @@ Options:
 
 This is equivalent of `docker exec`. With this subcommand you can run arbitrary
 commands in your services. Commands are by default allocating a TTY, so you can
-do e.g. `docker-compose exec web sh` to get an interactive prompt.
+do e.g. `docker-compose exec web sh` to get an interactive prompt.

compose/reference/help.md

@@ -1,12 +1,11 @@
 ---
 description: docker-compose help
-keywords:
-- fig, composition, compose, docker, orchestration, cli,  help
+keywords: fig, composition, compose, docker, orchestration, cli, help
 title: docker-compose help
 ---
 
 ```
 Usage: help COMMAND
 ```
 
-Displays help and usage instructions for a command.
+Displays help and usage instructions for a command.