Add better error handline

.github/scripts/watch.sh

@@ -2,6 +2,7 @@
 
 # Set the path to the snippets folder
 WATCHER_PATH=$1
+ERROR_FOUND=0
 
 # Set the Slack webhook
 SLACK_WEBHOOK='https://hooks.slack.com/services/T00000000/B00000000/XXXXXXXXXXXXXXXXXXXXXXXX'
@@ -12,17 +13,26 @@ file_contains(){
 
     # Check if $WATCHER_CONTAINS contains the string "null" and is therefore empty or not set
     if [[ $WATCHER_CONTAINS == "null" ]]; then
-        exit 0
+        ERROR_FOUND=1
+        return 1
     fi
     # Check if $WATCHER_CONTAINS contains the string $WATCHER_CONTAINS and if not call the Slack webhook
     if [[ $FILE_CONTENT == *"$WATCHER_CONTAINS"* ]]; then
       echo "String found - nice!"
     else
       echo "String not found - not nice! Please check $WATCHER_URL"
-      exit 1
+      ERROR_FOUND=1
       #curl -X POST -H 'Content-type: application/json' --data '{"text":"String not found - not nice!"}' $SLACK_WEBHOOK
     fi
-  }
+}
+
+error_found() {
+  if [ "$ERROR_FOUND" -eq 1 ]
+  then
+    echo "Error found, exiting..."
+    exit 1
+  fi
+}
 
 # Find all files in the snippets folder
 find $WATCHER_PATH -type f -print0 | while IFS= read -r -d '' file; do
@@ -51,6 +61,7 @@ find $WATCHER_PATH -type f -print0 | while IFS= read -r -d '' file; do
       echo "Strings are not equal."
       file_contains
   fi
-
 
 done
+
+error_found