chore: add shipjs (#122)

* remove .npmrc 😭
* add shipjs
* add github actions

.github/workflows/shipjs-manual-prepare.yml

@@ -0,0 +1,54 @@
+
+name: Ship js Manual Prepare
+on:
+  issue_comment:
+    types: [created]
+jobs:
+  manual_prepare:
+    if: |
+      github.event_name == 'issue_comment' &&
+      (github.event.comment.author_association == 'member' || github.event.comment.author_association == 'owner') &&
+      startsWith(github.event.comment.body, '@shipjs prepare')
+    runs-on: Ubuntu-latest
+    steps:
+      - uses: actions/checkout@master
+        with:
+          fetch-depth: 0
+          ref: master
+      - uses: actions/setup-node@master
+      - run: |
+          if [ -f "yarn.lock" ]; then
+            yarn install
+          else
+            npm install
+          fi
+      - run: |
+          git config --global user.email "[email protected]"
+          git config --global user.name "jeetiss"
+      - run: npm run release:prepare -- --yes --no-browse
+        env:
+          GITHUB_TOKEN: ${{ secrets.GH_TOKEN }}
+          SLACK_INCOMING_HOOK: ${{ secrets.SLACK_INCOMING_HOOK }}
+
+  create_done_comment:
+    if: success()
+    needs: manual_prepare
+    runs-on: Ubuntu-latest
+    steps:
+      - uses: actions/github@master
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          args: comment "@${{ github.actor }} `shipjs prepare` done"
+
+  create_fail_comment:
+    if: cancelled() || failure()
+    needs: manual_prepare
+    runs-on: Ubuntu-latest
+    steps:
+      - uses: actions/github@master
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          args: comment "@${{ github.actor }} `shipjs prepare` fail"
+

.github/workflows/shipjs-trigger.yml

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+name: Ship js trigger
+on:
+  push:
+    branches:
+      - master
+jobs:
+  build:
+    name: Build
+    runs-on: Ubuntu-latest
+    steps:
+      - uses: actions/checkout@master
+      - uses: actions/setup-node@master
+        with:
+          registry-url: "https://registry.npmjs.org"
+      - run: git switch master
+      - run: |
+          if [ -f "yarn.lock" ]; then
+            yarn install
+          else
+            npm install
+          fi
+      - run: npm run release:trigger
+        env:
+          GITHUB_TOKEN: ${{ secrets.GH_TOKEN }}
+          NODE_AUTH_TOKEN: ${{ secrets.NPM_AUTH_TOKEN }}
+          SLACK_INCOMING_HOOK: ${{ secrets.SLACK_INCOMING_HOOK }}