other: testing approach with multiple commands on fail

entrypoint.sh

@@ -2,7 +2,6 @@
 # e is for exiting the script automatically if a command fails, u is for exiting if a variable is not set
 # x would be for showing the commands before they are executed
 set -eu
-set -o pipefail
 
 # FUNCTIONS
 # Function for setting up git env in the docker container (copied from https://github.com/stefanzweifel/git-auto-commit-action/blob/master/entrypoint.sh)
@@ -52,14 +51,12 @@ fi
 
 echo "Prettifying files..."
 echo "Files:"
-prettier $INPUT_PRETTIER_OPTIONS || echo "Problem running prettier with $INPUT_PRETTIER_OPTIONS"
-PRETTIER_RESULT=$?
+prettier $INPUT_PRETTIER_OPTIONS || { PRETTIER_RESULT=$?; echo "Problem running prettier with $INPUT_PRETTIER_OPTIONS"; }
 
 # To keep runtime good, just continue if something was changed
 if _git_changed; then
   if $INPUT_DRY; then
     if [[ "$PRETTIER_RESULT" -eq 1 ]]; then
-      
       echo "Prettier found unpretty files!"
       exit 1
     else