Kibana-related packages (#11308)

* Make sure package is published under @elastic org namespace

* Preparing packages/ for Kibana-related packages

* Folder structure mirrors package name

* Add note on naming consistency

* s/packages/node modules/ for removing potention confusion with Kibana system packages

* Prefixing the eslint rule with package scope (i.e. org namespace)

* Adding README

* Bumping up version for release

* Adding repository information to package.json

* Bumping up version for release

* URL-encoding repository link + bumping up version for release

* Using published version

package.json

@@ -217,7 +217,7 @@
     "eslint": "3.11.1",
     "eslint-plugin-babel": "4.0.0",
     "eslint-plugin-jest": "19.0.1",
-    "eslint-plugin-kibana-custom": "file:packages/custom-eslint-rules",
+    "@elastic/eslint-plugin-kibana-custom": "1.0.3",
     "eslint-plugin-mocha": "4.7.0",
     "eslint-plugin-react": "6.10.3",
     "event-stream": "3.3.2",

packages/@elastic/eslint-plugin-kibana-custom/README.md

@@ -0,0 +1,3 @@
+# Custom ESLint rules for Kibana
+
+This package contains custom ESLint rules used for Kibana development.

packages/@elastic/eslint-plugin-kibana-custom/package.json

@@ -0,0 +1,9 @@
+{
+  "name": "@elastic/eslint-plugin-kibana-custom",
+  "version": "1.0.3",
+  "description": "Custom ESLint rules for Kibana",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/elastic/kibana/tree/master/packages/%40elastic/eslint-plugin-kibana-custom"
+  }
+}

packages/README.md

@@ -0,0 +1,6 @@
+## Kibana-related node modules
+
+This folder contains node modules that are created by Kibana developers, for use in Kibana and its plugins.
+
+For each such node module, create a sub-folder in this folder. The path/name of the folder should mirror the `name` in the node module's `package.json`. To publish the node module as an npm package, `cd` into the package's sub-folder, and run `npm publish` as usual.
+

src/core_plugins/kibana/public/.eslintrc

@@ -1,6 +1,6 @@
 
 plugins: [
-  'kibana-custom'
+  '@elastic/kibana-custom'
 ]
 rules:
   no-console: 2