Add check for changeset in CI (#191)

* Add check for changeset in CI

* Fix changeset status check

* Fix checkout depth

* Fix format

* Add changeset

* Run changeset directly from CI with pnpm exec

* Use @changesets/changelog-github for formatting changelog

.changeset/config.json

@@ -1,11 +1,14 @@
 {
   "$schema": "https://unpkg.com/@changesets/[email protected]/schema.json",
-  "changelog": "@changesets/cli/changelog",
+  "changelog": [
+    "@changesets/changelog-github",
+    { "repo": "single-spa/single-spa-react" }
+  ],
   "commit": false,
   "fixed": [],
   "linked": [],
   "access": "public",
-  "baseBranch": "main",
+  "baseBranch": "origin/main",
   "updateInternalDependencies": "patch",
   "ignore": []
 }

.changeset/heavy-starfishes-study.md

@@ -0,0 +1,5 @@
+---
+"single-spa-react": patch
+---
+
+Add check for changeset being present in PRs

.github/workflows/build-test-release.yml

@@ -14,6 +14,9 @@ jobs:
     steps:
       - name: Checkout Repo
         uses: actions/checkout@v3
+        with:
+          # check out full history
+          fetch-depth: 0
 
       - name: Install Pnpm
         uses: pnpm/action-setup@v2
@@ -36,6 +39,7 @@ jobs:
         run: |
           pnpm run lint
           pnpm run check-format
+          pnpm exec changeset status --since=origin/main
 
       - name: Build
         run: pnpm run build

package.json

@@ -72,6 +72,7 @@
     "@babel/preset-env": "^7.15.6",
     "@babel/preset-react": "^7.14.5",
     "@babel/runtime": "^7.15.4",
+    "@changesets/changelog-github": "^0.4.8",
     "@changesets/cli": "^2.26.2",
     "@jest/types": "^27.1.1",
     "@rollup/plugin-babel": "^5.3.0",