chore: add auto release workflow

Author: yanglbme

.github/workflows/release.yml

@@ -0,0 +1,30 @@
+name: Create Release
+
+on:
+  push:
+    tags:
+      - "v*"
+
+jobs:
+  build:
+    name: Create Release
+    runs-on: ubuntu-latest
+    if: github.repository == 'doocs/leetcode'
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v2
+      - name: Create Release
+        id: create_release
+        uses: actions/create-release@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          tag_name: ${{ github.ref }}
+          release_name: ${{ github.ref }}
+          body: |
+            # doocs/leetcode
+
+            - Add some new solutions
+            - Improve readme guideline
+          draft: false
+          prerelease: false

README.md

@@ -4,7 +4,6 @@
 
 <p align="center">
   <a href="https://github.com/doocs/leetcode"><img src="https://img.shields.io/badge/langs-Java%20%7C%20Python%20%7C%20C%2B%2B%20%7C%20JavaScript%20%7C%20Go%20%7C%20...-red?style=flat-square&color=42b883" alt="languages"></a>
-  <a href="http://makeapullrequest.com"><img src="https://img.shields.io/badge/prs-welcome-42b883?style=flat-square" alt="PRs Welcome"></a>
   <a href="https://doocs.github.io/#/?id=how-to-join"><img src="https://img.shields.io/badge/organization-join%20us-42b883?style=flat-square" alt="open-source-organization"></a>
   <a href="https://github.com/doocs/leetcode/blob/main/LICENSE"><img src="https://img.shields.io/github/license/doocs/leetcode?color=42b883&style=flat-square" alt="LICENSE"></a><br>
   <a href="https://opencollective.com/doocs-leetcode/backers/badge.svg" alt="backers on Open Collective"><img src="https://img.shields.io/opencollective/backers/doocs-leetcode?color=42b883&style=flat-square&logo=open%20collective&logoColor=ffffff" /></a> 

README_EN.md

@@ -4,7 +4,6 @@
 
 <p align="center">
   <a href="https://github.com/doocs/leetcode"><img src="https://img.shields.io/badge/langs-Java%20%7C%20Python%20%7C%20C%2B%2B%20%7C%20JavaScript%20%7C%20Go%20%7C%20...-red?style=flat-square&color=42b883" alt="languages"></a>
-  <a href="http://makeapullrequest.com"><img src="https://img.shields.io/badge/prs-welcome-42b883?style=flat-square" alt="PRs Welcome"></a>
   <a href="https://doocs.github.io/#/?id=how-to-join"><img src="https://img.shields.io/badge/organization-join%20us-42b883?style=flat-square" alt="open-source-organization"></a>
   <a href="https://github.com/doocs/leetcode/blob/main/LICENSE"><img src="https://img.shields.io/github/license/doocs/leetcode?color=42b883&style=flat-square" alt="LICENSE"></a><br>
   <a href="https://opencollective.com/doocs-leetcode/backers/badge.svg" alt="backers on Open Collective"><img src="https://img.shields.io/opencollective/backers/doocs-leetcode?color=42b883&style=flat-square&logo=open%20collective&logoColor=ffffff" /></a>