Use latest Hugo - v0.55 (devopsdays#6963)

* Use latest Hugo - v0.55

* Specify exact version in netlify

* Update metadata.json

* Update config.yml

* Delete .travis.yml

Travis not needed anymore

* Update metadata.json

* Update netlify.toml

* Fix warnings from updating Hugo .53 to .55

.circleci/config.yml

@@ -2,7 +2,7 @@ version: 2
 jobs:
   production:
     docker:
-      - image: cibuilds/hugo:0.53
+      - image: cibuilds/hugo:0.55.1
     steps:
       - checkout
       - run:
@@ -11,7 +11,7 @@ jobs:
 
   build:
     docker:
-      - image: cibuilds/hugo:0.53
+      - image: cibuilds/hugo:0.55.1
     working_directory: ~/devopsdays
     steps:
       - checkout
@@ -79,4 +79,4 @@ workflows:
       #       branches:
       #         only:
       #           - master
-      #           - gh-pages
+      #           - gh-pages

metadata.json

@@ -1,5 +1,5 @@
 {
 	"theme_version": "1.17.0",
-	"hugo_version": "0.53.0",
+	"hugo_version": "0.55.1",
 	"devopsdays_cli_version": "0.22.1"
 }

netlify.toml

@@ -9,10 +9,10 @@
   publish = "public/"
 
 [context.production.environment]
-   HUGO_VERSION = "0.53"
+   HUGO_VERSION = "0.55.1"
 
 [context.deploy-preview.environment]
-  HUGO_VERSION = "0.53"
+  HUGO_VERSION = "0.55.1"
 
 [context.branch-deploy.environment]
-  HUGO_VERSION = "0.53"
+  HUGO_VERSION = "0.55.1"

themes/devopsdays-theme/layouts/partials/meta.html

@@ -4,4 +4,4 @@
 <meta name="MobileOptimized" content="320">
 <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
 {{- if .Site.Params.Description -}}<meta name="description" content="{{ .Site.Params.Description }}">{{- end -}}
-{{ .Hugo.Generator }}
+{{ hugo.Generator }}

themes/devopsdays-theme/layouts/speaker/single.html

@@ -16,7 +16,7 @@ <h2 class="speaker-page">{{ .Title }}</h2>
      <h3>{{ .Title }} at {{ $e.city }} {{$e.year}}</h3>
           <ul class="list-group">
             {{- $.Scratch.Set "speaker" .File.BaseFileName -}}
-            {{ range where (where $.Site.Pages "Type" "talk") ".Dir" "=" (print "events/" $e.name "/program/") }}
+            {{ range where (where $.Site.Pages "Type" "talk") ".File.Dir" "=" (print "events/" $e.name "/program/") }}
                 <!-- Now we can display stuff! -->
                 {{- range .Params.speakers -}}
                   {{- if eq . ($.Scratch.Get "speaker") -}}