Add release, only release on master

Author: zephraph

.github/workflows/release.yml

@@ -1,6 +1,9 @@
 name: Release
 
-on: [push]
+on: 
+  push:
+    branches:
+      - master
 
 jobs:
   release:

package.json

@@ -35,14 +35,14 @@
   "scripts": {
     "build": "rimraf lib && tsc --project tsconfig.build.json",
     "lint": "tslint -c tslint.json --project tsconfig.json",
-    "pr-check": "scripts/pr-check.sh",
     "prettier": "prettier --write '{src,types,test}/**/*.ts'",
     "prepublish": "npm run build",
     "relay": "node bin/relay-compiler.js --schema test/schema.graphql --src test/ --outputDir __generated__",
     "sync-fixtures": "ts-node ./syncFixtures.ts",
     "test": "npm run type-check && jest",
     "type-check": "tsc --noEmit --pretty",
-    "watch": "concurrently 'tsc --watch --project tsconfig.build.json' 'chokidar \"lib/**/*.js\" -c \"yalc publish --force --push\"'"
+    "watch": "concurrently 'tsc --watch --project tsconfig.build.json' 'chokidar \"lib/**/*.js\" -c \"yalc publish --force --push\"'",
+    "release": "npx [email protected] shipit -v"
   },
   "husky": {
     "hooks": {