fix wai-build getting the wrong commit msg (#1817)

* use node 14

* Use access token

* try to configure git

* use https

* Set up WAI_GIT_* secrets

* global

* Cache node_modules

* Skip empty commits

* reset for develop

* fix wai-build getting the wrong commit msg

Author: WilcoFiers

.github/scripts/wai-build.mjs

@@ -44,15 +44,14 @@ async function generateTestCases({ tmpDir, rulesDir, testAssetsDir }) {
 }
 
 async function commitAndPush({ tmpDir }) {
+  const commitMessage = (await $`git log -1 --pretty=%B`).stdout
   cd(tmpDir);
   try {
     const diff = (await $`git diff --name-status`).stdout;
     if (diff.trim().length === 0) {
       console.log('No changes detected, skipping git commit')
       return;
     }
-  
-    const commitMessage = (await $`git log -1 --pretty=%B`).stdout
     await $`git add .`;
     await $`git commit -m ${commitMessage}`;
     await $`git push`;