more lint and formatting

.gdformatrc

@@ -1,13 +1,19 @@
-# GDFormat configuration file
+# GDFormat configuration file (YAML format)
 # This file configures the gdformat tool for consistent GDScript formatting
 
 # Maximum line length (default is 100)
 # Godot's style guide recommends keeping lines under 100 characters
-line_length = 80
+line_length: 80
 
-# Whether to use tabs or spaces for indentation
+# Use spaces instead of tabs (null = use tabs)
+# Set to integer for space count, or null for tabs
 # Godot uses tabs by default
-use_tabs = true
+use_spaces: null
 
-# Number of spaces per tab (when displaying)
-tab_width = 4
+# Safety checks (null = enabled by default)
+safety_checks: null
+
+# Directories to exclude from formatting
+excluded_directories: !!set
+  .git: null
+  .godot: null