workflow: allow ! for indicating breaking changes in commit mesasge header

This was introduced in conventional-commits 1.0.0-beta.4
conventional-commits/conventionalcommits.org#134

Author: haoqunjiang

scripts/verifyCommitMsg.js

@@ -2,7 +2,7 @@ const chalk = require('chalk')  // eslint-disable-line
 const msgPath = process.env.GIT_PARAMS
 const msg = require('fs').readFileSync(msgPath, 'utf-8').trim()
 
-const commitRE = /^(v\d+\.\d+\.\d+(-(alpha|beta|rc.\d+))?$)|((revert: )?(feat|fix|docs|style|refactor|perf|test|workflow|ci|chore|types)(\(.+\))?: .{1,50})/
+const commitRE = /^(v\d+\.\d+\.\d+(-(alpha|beta|rc.\d+))?$)|((revert: )?(feat|fix|docs|style|refactor|perf|test|workflow|ci|chore|types)(\(.+\))?!?: .{1,50})/
 
 if (!commitRE.test(msg)) {
   console.log()