feat: 增加 commitlint，每次 commit 信息都会做校验

commitlint.config.js

@@ -0,0 +1,36 @@
+const types = [
+    'build', 
+    'ci', 
+    'chore',
+    'docs', 
+    'feat', 
+    'fix', 
+    'pref', 
+    'refactor', 
+    'revert', 
+    'style', 
+    'test'
+  ];
+
+typeEnum = {
+rules: {
+    'type-enum': [2, 'always', types]
+},
+value: () => types
+}
+
+module.exports = {
+    extends: [
+    "@commitlint/config-conventional"
+    ],
+    rules: {
+    'type-case': [0],
+    'type-empty': [0],
+    'scope-empty': [0],
+    'scope-case': [0],
+    'subject-full-stop': [0, 'never'],
+    'subject-case': [0, 'never'],
+    'header-max-length': [0, 'always', 72],
+    'type-enum': typeEnum.rules['type-enum']
+    }
+};