0.158.0 deprecations (#805)

* 0.158.0 changes - using same capitalization as huge docs

* LanguageCode -> Locale
LanguageDirection -> Direction
LanguageName -> Label

* language.lang to language.name

* all changed functions added in 0.158.0

exampleSite/content.en/_index.md

@@ -8,7 +8,7 @@ layout: landing
 # HUGO BOOK {anchor=false}
 [Hugo](https://gohugo.io) documentation theme as simple as plain book
 
-[{{< badge style="info" title="Hugo" value="0.146" >}}](https://github.com/gohugoio/hugo/releases/tag/v0.146.7)
+[{{< badge style="info" title="Hugo" value="0.158" >}}](https://github.com/gohugoio/hugo/releases/tag/v0.158.0)
 [{{< badge style="default" title="License" value="MIT" >}}](https://github.com/alex-shpak/hugo-book/blob/main/LICENSE)
 
 {{<button href="/docs/example">}}Explore{{</button>}}

exampleSite/hugo.toml

@@ -31,19 +31,19 @@ enableGitInfo = true
 # And https://gohugo.io/content-management/multilingual/#translation-by-content-directory
 [languages]
 [languages.en]
-  languageName = 'English'
+  label = 'English'
   contentDir = 'content.en'
   weight = 1
 
 [languages.zh]
-  languageName = 'Chinese'
+  label = 'Chinese'
   contentDir = 'content.zh'
   weight = 2
 
 [languages.he]
-  languageName = 'Hebrew'
+  label = 'Hebrew'
   contentDir = 'content.he'
-  languageDirection = 'rtl'
+  direction = 'rtl'
   weight = 3
 
 [menu]

exampleSite/hugo.yaml

@@ -30,17 +30,17 @@ markup:
 # And https://gohugo.io/content-management/multilingual/#translation-by-content-directory
 languages:
   en:
-    languageName: English
+    label: English
     contentDir: content.en
     weight: 1
   zh:
-    languageName: Chinese
+    label: Chinese
     contentDir: content.zh
     weight: 2
   he:
-    languageName: Hebrew
+    label: Hebrew
     contentDir: content.he
-    languageDirection: rtl
+    direction: rtl
     weight: 3
 
 menu: