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/shell.js

@@ -0,0 +1,14 @@
+module.exports = function(hljs) {
+  return {
+    aliases: ['console'],
+    contains: [
+      {
+        className: 'meta',
+        begin: '^\\s{0,3}[\\w\\d\\[\\]()@-]*[>%$#]',
+        starts: {
+          end: '$', subLanguage: 'bash'
+        }
+      },
+    ]
+  }
+};