ci: change circleci to github actions

Author: isuke

.circleci/config.yml

@@ -0,0 +1,31 @@
+name: Test and Lint
+
+on: [push]
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        node-version: [14.x, 16.x, 18.x]
+
+    steps:
+    - uses: actions/checkout@v3
+    - name: Use Node.js ${{ matrix.node-version }}
+      uses: actions/setup-node@v3
+      with:
+        node-version: ${{ matrix.node-version }}
+        cache: 'npm'
+    - run: npm install
+    - run: npm run test
+  lint:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v3
+    - uses: actions/setup-node@v3
+      with:
+        node-version: 18.x
+        cache: 'npm'
+    - run: npm install
+    - run: npm run lint

.github/workflows/main.yml

@@ -1,4 +1,4 @@
-# git-consistent [![CircleCI](https://dl.circleci.com/status-badge/img/gh/isuke/git-consistent/tree/master.svg?style=svg)](https://dl.circleci.com/status-badge/redirect/gh/isuke/git-consistent/tree/master) [!["npm"](https://img.shields.io/npm/v/git-consistent.svg)](https://www.npmjs.com/package/git-consistent) [!["git-consistent friendly"](https://img.shields.io/badge/git--consistent-friendly-brightgreen.svg)]("https://github.com/isuke/git-consistent")
+# git-consistent [![Test and Lint](https://github.com/isuke/git-consistent/actions/workflows/main.yml/badge.svg)](https://github.com/isuke/git-consistent/actions/workflows/main.yml) [!["npm"](https://img.shields.io/npm/v/git-consistent.svg)](https://www.npmjs.com/package/git-consistent) [!["git-consistent friendly"](https://img.shields.io/badge/git--consistent-friendly-brightgreen.svg)]("https://github.com/isuke/git-consistent")
 
 ![](https://raw.githubusercontent.com/isuke/git-consistent/images/git-consistent01.gif)