[CI > Win] Fix sed error

.github/workflows/nightly.yml

@@ -102,7 +102,7 @@ jobs:
         tar xf client.tar
 
         # Install OpenAsar build and setup environment
-        sed -r -i "s/const config=require\('./config'\);/console.log\('ABRA'\);app.quit\(\);\/\//" app.asar
+        sed -r -i "s/const config=require\('.\/config'\);/console.log\('ABRA'\);app.quit\(\);\/\//" app.asar
         sed -r -i "s/log\('Updater','Restarting',next\);/return; \/\/ stub stub stub stub st/" app.asar
         cp -f app.asar files/resources/app.asar
         mkdir discord