Update to yarn Berry v3

.github/workflows/release.yml

@@ -9,16 +9,16 @@ jobs:
   test:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
-      - run: yarn install --frozen-lockfile
+      - uses: actions/checkout@v3
+      - run: yarn install --immutable
       - run: yarn test
   release:
     runs-on: ubuntu-latest
     needs: ["test"]
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - name: Install dependencies
-        run: yarn install --frozen-lockfile
+        run: yarn --immutable
       - name: Build
         run: yarn build
       - name: Pack extension

.github/workflows/test.yml

@@ -14,6 +14,6 @@ jobs:
   test:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
-      - run: yarn install --frozen-lockfile
+      - uses: actions/checkout@v3
+      - run: yarn --immutable
       - run: yarn test

.gitignore

@@ -4,6 +4,11 @@ distribution
 .idea
 .venv
 yarn-error.log
-
+.pnp.*
+.yarn/*
+!.yarn/patches
+!.yarn/plugins
+!.yarn/releases
+!.yarn/sdks
 # Mac OS .DS_Store
-.DS_Store
+.DS_Store

.yarnrc.yml

@@ -0,0 +1 @@
+nodeLinker: node-modules

package.json

@@ -3,11 +3,11 @@
 	"scripts": {
 		"build": "NODE_ENV=production parcel build source/manifest.json --no-scope-hoist --no-autoinstall --no-content-hash --no-source-maps --dist-dir distribution --no-cache --detailed-report 0",
 		"postbuild": "node ./postbuild.js distribution/manifest.json",
-		"lint": "run-p lint:*",
+		"lint": "run-p 'lint:*'",
 		"lint-fix": "run-p 'lint:* -- --fix'",
 		"lint:css": "stylelint source/**/*.css",
 		"lint:js": "eslint source",
-		"test": "run-p lint:* build",
+		"test": "run-p 'lint:* build'",
 		"watch": "NODE_ENV=development parcel watch source/manifest.json --dist-dir distribution --no-cache --no-hmr",
 		"build:glean": "glean translate source/telemetry/metrics.yaml source/telemetry/pings.yaml -f typescript -o source/telemetry/generated"
 	},
@@ -77,5 +77,6 @@
 	},
 	"webExt": {
 		"sourceDir": "distribution"
-	}
+	},
+	"packageManager": "[email protected]"
 }

readme.md

@@ -6,12 +6,13 @@ The RegretsReporter browser extension, built by the nonprofit Mozilla, lets you
 
 ## Building the extension
 
-1. Make sure you have `yarn^1.22` and `node.js^16` installed.
-1. Run `yarn --frozen-lockfile` to install package dependencies.
-2. Run `yarn build` to build the extension from source.
-3. Bundled & minified source code can now be found `distribution` directory.
+1. Make sure you have `node.js>=16` and [`corepack`](https://nodejs.org/dist/latest-v17.x/docs/api/corepack.html) installed.
+2. Run `corepack enable` to install automatically the correct version of yarn.
+3. Run `yarn --immutable` to install package dependencies.
+4. Run `yarn build` to build the extension from source.
+5. Bundled & minified source code can now be found `distribution` directory.
 
 ## Releases
 
-This extension is being automatically built and bundled into an unsigned XPI using the [Github CI](https://github.com/adelsz/regrets-reporter/blob/master/.github/workflows/release.yml).  
-You can download such builds in the [releases](https://github.com/adelsz/regrets-reporter/releases) section.
+This extension is being automatically built and bundled into an unsigned XPI using the [Github CI](https://github.com/mozilla-extensions/regrets-reporter/blob/master/.github/workflows/release.yml).  
+You can download such builds in the [releases](https://github.com/mozilla-extensions/regrets-reporter/releases) section.