Simplify CI setup (prettier#320)

* Simplify CI setup

* Address review comments

* Update readme

.github/workflows/ci.yml

@@ -0,0 +1,26 @@
+name: CI
+on:
+  push:
+    branches:
+      - master
+  pull_request:
+    branches:
+      - master
+jobs:
+  ci:
+    name: CI
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - name: Setup Node.js
+        uses: actions/setup-node@v1
+        with:
+          node-version: "12.x"
+      - name: Install dependencies
+        run: yarn
+      - name: Check formatting
+        run: yarn format:check
+      - name: Lint files
+        run: yarn lint
+      - name: Run tests
+        run: yarn test-only

README.md

@@ -27,7 +27,11 @@ yarn build
 To watch files and rebuild when files change in development:
 
 ```
-yarn build:chrome:dev
+yarn dev:chrome
+
+# or
+
+yan dev:firefox
 ```
 
 To open React devtools for the options page:
@@ -55,18 +59,30 @@ To open React devtools for the options page:
 yarn react-devtools
 ```
 
+### Lint files
+
+```
+yarn lint
+```
+
 ### Format files
 
 ```
-yarn fix
+yarn format
+```
+
+### Run tests (to be added in the future)
+
+```
+yarn test-only
 ```
 
-### Test if everything is fine
+### Run all of the above
 
 ```
 yarn test
 ```
 
 ## Help
 
-We need your [help](https://github.com/prettier/prettier-chrome-extension/issues) :)
+We would love your [help](https://github.com/prettier/prettier-chrome-extension/issues) :)

package.json

@@ -11,16 +11,14 @@
     "build:chrome": "PLATFORM=chrome node scripts/build.js",
     "build:firefox": "PLATFORM=firefox node scripts/build.js",
     "build": "yarn build:chrome && yarn build:firefox",
-    "fix": "yarn fix:js && yarn fix:other",
-    "fix:other": "yarn prettier",
-    "fix:js": "yarn test:js --fix",
-    "prettier": "prettier . --write",
-    "build:chrome:dev": "PLATFORM=chrome node scripts/start.js",
-    "build:firefox:dev": "PLATFORM=firefox node scripts/start.js",
+    "dev:chrome": "PLATFORM=chrome node scripts/start.js",
+    "dev:firefox": "PLATFORM=firefox node scripts/start.js",
     "launch:firefox": "web-ext run",
-    "test": "yarn test:other && yarn test:js && jest --passWithNoTests",
-    "test:other": "prettier . --check",
-    "test:js": "eslint --ignore-path .gitignore --ignore-path .prettierignore \"**/*.js\""
+    "lint": "eslint --ignore-path .gitignore \"**/*.js\"",
+    "format": "prettier . --write",
+    "format:check": "prettier . --check",
+    "test-only": "jest --passWithNoTests",
+    "test": "yarn format:check && yarn lint && yarn test-only"
   },
   "dependencies": {
     "classnames": "2.2.6",
@@ -62,11 +60,8 @@
     "webpack-cli": "3.3.12"
   },
   "lint-staged": {
-    "*.{js}": [
-      "eslint --ignore-path .gitignore --ignore-path .prettierignore --fix"
-    ],
-    "*.{md,css,scss,html,json,yml}": [
-      "prettier --write"
+    "*.{js,md,css,scss,html,json,yml}": [
+      "yarn format"
     ]
   },
   "husky": {