Fix git pull and remote hash retrieval in watch script

watch.sh

@@ -1,5 +1,8 @@
 #!/bin/bash
 
+# Configuration
+BRANCH="main"  # Set your branch name here
+
 # Function to get the current git commit hash
 get_git_hash() {
     git rev-parse HEAD 2>/dev/null
@@ -7,7 +10,7 @@ get_git_hash() {
 
 # Function to start the application
 start_app() {
-    git pull
+    git pull origin $BRANCH 2>/dev/null || true
     source bin/activate
     pip install -r requirements.txt
     python init.py &
@@ -47,7 +50,7 @@ while true; do
     git fetch origin 2>/dev/null
     
     # Get the remote hash
-    REMOTE_HASH=$(git rev-parse origin/$(git rev-parse --abbrev-ref HEAD) 2>/dev/null)
+    REMOTE_HASH=$(git rev-parse origin/$BRANCH 2>/dev/null)
     
     if [ "$CURRENT_HASH" != "$REMOTE_HASH" ]; then
         echo "Git changes detected! Restarting..."