chore: Ignore hidden files in autoformat.sh

PiperOrigin-RevId: 798490378

Author: Jacksunwei

autoformat.sh

@@ -52,16 +52,16 @@ echo '---------------------------------------'
 echo '|  Auto-formatting src/...'
 echo '---------------------------------------'
 
-find -L src/ -type f -name "*.py" -exec pyink --config pyproject.toml {} +
+find -L src/ -not -path "*/.*" -type f -name "*.py" -exec pyink --config pyproject.toml {} +
 
 echo '---------------------------------------'
 echo '|  Auto-formatting tests/...'
 echo '---------------------------------------'
 
-find -L tests/ -type f -name "*.py" -exec pyink --config pyproject.toml {} +
+find -L tests/ -not -path "*/.*" -type f -name "*.py" -exec pyink --config pyproject.toml {} +
 
 echo '---------------------------------------'
 echo '|  Auto-formatting contributing/...'
 echo '---------------------------------------'
 
-find -L contributing/ -type f -name "*.py" -exec pyink --config pyproject.toml {} +
+find -L contributing/ -not -path "*/.*" -type f -name "*.py" -exec pyink --config pyproject.toml {} +