fix: simplify script count increment syntax for clarity

scripts/00-check-dependencies.sh

@@ -45,7 +45,7 @@ check_dependencies() {
             echo ""
         done
         
-        exit 1
+        return 1
     fi
     
     log_success "All dependencies satisfied"

setup.sh

@@ -23,28 +23,27 @@ log_info "Working directory: $DOTFILES_DIR"
 if [ -d "$DOTFILES_DIR/scripts" ]; then
     log_info "Running setup scripts..."
     
-    # Look for numbered scripts and run them in order
     script_count=0
-    for script in "$DOTFILES_DIR"/scripts/[0-9][0-9]-*.sh; do
+    # Find and run all numbered scripts using shell globbing
+    for script in "$DOTFILES_DIR/scripts"/[0-9][0-9]-*.sh; do
         if [ -f "$script" ]; then
             script_name=$(basename "$script")
             log_info "Running $script_name..."
-            
+            # Source the script to run in the current shell and receive $DOTFILES_DIR as $1
-            if bash "$script" "$DOTFILES_DIR"; then
+            if source "$script" "$DOTFILES_DIR"; then
                 log_success "✓ $script_name completed"
             else
                 log_error "✗ $script_name failed"
                 exit 1
             fi
-            
+            ((++script_count))
-            ((script_count++))
         fi
     done
     
     if [ $script_count -eq 0 ]; then
         log_warning "No numbered scripts found in scripts/ directory"
     else
-        log_success "Completed $script_count setup script(s)"
+        log_success "Completed $script_count setup scripts"
     fi
 else
     log_error "No scripts directory found! Something went wrong with the installation."