feat: also ban test.only

Author: felixfbecker

.eslintrc.js

@@ -44,6 +44,10 @@ module.exports = {
         name: ['it', 'only'],
         message: "Don't forget to remove .only before committing",
       },
+      {
+        name: ['test', 'only'],
+        message: "Don't forget to remove .only before committing",
+      },
       {
         name: ['jest', 'fn'],
         message: 'Use sinon.spy(() => undefined) instead',