Add changeset CLI integration (#316)

* Add changeset cli

* Move @changesets/cli dependency to devDependencies

Author: zoltanbedi

.changeset/README.md

@@ -0,0 +1,8 @@
+# Changesets
+
+Hello and welcome! This folder has been automatically generated by `@changesets/cli`, a build tool that works
+with multi-package repos, or single-package repos to help you version and publish your code. You can
+find the full documentation for it [in our repository](https://github.com/changesets/changesets)
+
+We have a quick list of common questions to get you started engaging with this project in
+[our documentation](https://github.com/changesets/changesets/blob/main/docs/common-questions.md)

.changeset/changelog.js

@@ -0,0 +1,29 @@
+const changelogFunctions = {
+    getReleaseLine: async (changeset, type, options) => {
+      let prefix = '🎉';
+      if (type === 'major') {
+        prefix = '🎉';
+      } else if (type === 'minor') {
+        prefix = '🚀';
+      } else if (type === 'patch') {
+        prefix = '🐛';
+      }
+      if (changeset && changeset.summary) {
+        const summary = changeset.summary || '';
+        if (summary.indexOf('Docs') > -1) {
+          prefix = '📝';
+        }
+        if (summary.indexOf('Chore') > -1 || summary.indexOf('grafana-plugin-sdk-go') > -1 || summary.indexOf('compiled') > -1) {
+          prefix = '⚙️';
+        }
+        return [prefix, summary].join(' ');
+      }
+      return [prefix, changeset?.summary].join(' ');
+    },
+    getDependencyReleaseLine: async (changesets, dependenciesUpdated, options) => {
+      return '\n';
+    },
+  };
+  
+  module.exports = changelogFunctions;
+  

.changeset/config.json

@@ -0,0 +1,11 @@
+{
+  "$schema": "https://unpkg.com/@changesets/config@3.0.5/schema.json",
+  "changelog": "./changelog.js",
+  "commit": false,
+  "fixed": [],
+  "linked": [],
+  "access": "restricted",
+  "baseBranch": "main",
+  "updateInternalDependencies": "patch",
+  "ignore": []
+}

CONTRIBUTING.md

@@ -46,14 +46,14 @@ Make sure you have the following dependencies installed first:
    mage -v
    ```
 
-## Build a release for the Google BigQuery data source plugin
+## Submitting PR
 
-You need to have commit rights to the GitHub repository to publish a release.
+If you are creating a PR, ensure to run `yarn changeset` from your branch. Provide the details accordingly. It will create `*.md` file inside `./.changeset` folder. Later during the release, based on these changesets, package version will be bumped and changelog will be generated.
+
+## Releasing & Bumping version
+
+To create a new release, execute `yarn changeset version`. This will update the Changelog and bump the version in `package.json` file. Commit those changes. Run the `Plugins - CD` GitHub Action to publish the new release.
 
-1. Update the version number in the `package.json` file.
-2. Update the `CHANGELOG.md` with the changes contained in the release.
-3. Commit the changes to `main` branch and push to GitHub.
-4. Follow the Drone release process that you can find [here](https://github.com/grafana/integrations-team/wiki/Plugin-Release-Process#drone-release-process)
 
 # Plugin Technical Documentation
 

package.json

@@ -44,6 +44,7 @@
   },
   "devDependencies": {
     "@babel/core": "^7.21.4",
+    "@changesets/cli": "^2.27.12",
     "@grafana/eslint-config": "^8.0.0",
     "@grafana/plugin-e2e": "^1.16.0",
     "@grafana/tsconfig": "^2.0.0",