add .idea folder to gitignore

.gitignore

@@ -3,3 +3,4 @@ obj/
 /packages/
 riderModule.iml
 /_ReSharper.Caches/
+.idea/

.idea/.idea.Symfony-api-doc-generator/.idea/.gitignore

-# Default ignored files
-/shelf/
-/workspace.xml
-# Rider ignored files
-/modules.xml
-/.idea.Symfony-api-doc-generator.iml
-/contentModel.xml
-/projectSettingsUpdater.xml
-# Editor-based HTTP Client requests
-/httpRequests/
-# Datasource local storage ignored files
-/dataSources/
-/dataSources.local.xml

.idea/.idea.Symfony-api-doc-generator/.idea/encodings.xml

-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="Encoding" addBOMForNewFiles="with BOM under Windows, with no BOM otherwise" />
-</project>
\ No newline at end of file

.idea/.idea.Symfony-api-doc-generator/.idea/indexLayout.xml

-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="UserContentModel">
-    <attachedFolders />
-    <explicitIncludes />
-    <explicitExcludes />
-  </component>
-</project>
\ No newline at end of file

.idea/.idea.Symfony-api-doc-generator/.idea/vcs.xml

-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="VcsDirectoryMappings">
-    <mapping directory="$PROJECT_DIR$" vcs="Git" />
-  </component>
-</project>
\ No newline at end of file