Merge pull request #49 from pachyderm/readme-fix

Fix small issues with README

README.md

@@ -2,51 +2,52 @@
 
 The repo contains the pachyderm helm chart.
 
-Status: **Experimental**
-
-## Folder Structure
-
-```
-pachyderm - the helm chart itself
-test - Go based tests for the helm chart
-```
-
 ## Developer Guide
 To run the tests for the helm chart, run the following:
 
-```
-make test
+```shell
+$ make test
 ```
 
 # Diff against `pachctl`
 
 To see how this Helm chart and `pachctl deploy` differ, one can do
 something similar to the following:
 
- 1. Generate a `pachctl` manifest with `pachctl deploy google
-    BUCKET-NAME 10 --dynamic-etcd-nodes 1 -o yaml --dry-run >
-    pachmanifest.yaml`
- 2. Generate a Helm manifest with `helm template -f
-    examples/gcp-values.yaml ./pachyderm > helmmanifest.yaml`
- 3. Visually diff the two.
+1. Generate a `pachctl` manifest with
+
+    ```shell
+    $ pachctl deploy googleBUCKET-NAME 10 --dynamic-etcd-nodes 1 -o yaml --dry-run > pachmanifest.yaml
+    ```
+
+1. Generate a Helm manifest with
+
+    ```shell
+    $ helm template -f examples/gcp-values.yaml ./pachyderm > helmmanifest.yaml
+    ```
+
+1. Visually diff the two.
 
 # JSON Schema
 
 We use [helm-schema-gen](https://github.com/karuppiah7890/helm-schema-gen)
 to manage the JSON schema.  It can be installed with:
 
-```sh
+```shell
 $ helm plugin install https://github.com/karuppiah7890/helm-schema-gen.git
 ```
 
 When updating `values.yaml` please run the following to update the
 json schema file.
 
-```sh
-cd pachyderm
-helm schema-gen values.yaml > values.schema.json
+```shell
+$ cd pachyderm
+$ helm schema-gen values.yaml > values.schema.json
 ```
 
 # Validate Helm manifest
- 1. `go install github.com/instrumenta/kubeval`
- 2. `kubeval helmmanifest.yaml`
+
+```shell
+go install github.com/instrumenta/kubeval
+kubeval helmmanifest.yaml
+```