Update reference docs with most recent version of brodocs (#4600)

* Update 1.7 apidocs with new brodocs

* Update 1.7 resource reference docs with new brodocs

* Update 1.7 kubectl reference docs with new brodocs

docs/api-reference/v1.7/node_modules/highlight.js/lib/languages/bash.js

@@ -26,7 +26,7 @@ module.exports = function(hljs) {
 
   return {
     aliases: ['sh', 'zsh'],
-    lexemes: /-?[a-z\._]+/,
+    lexemes: /\b-?[a-z\._]+\b/,
     keywords: {
       keyword:
         'if then else elif fi for while in do done case esac function',