fix: remove backticks

Otherwise bash executes this 🤦‍

.github/workflows/wiby.yaml

@@ -185,7 +185,7 @@ jobs:
             WIBY_RESULT_CODE=$1
 
             if [ ${WIBY_RESULT_CODE} -eq 64 ]; then
-              echo "`wiby` exited with code 64 - results are still pending"
+              echo "wiby exited with code 64 - results are still pending"
               exit
             else
               echo "::set-output name=wiby_conclusion::failure"