feat(@schematics/angular): add .history directory to gitignore

Author: hb-coding

packages/schematics/angular/workspace/files/__dot__gitignore

@@ -27,6 +27,7 @@ speed-measure-plugin.json
 !.vscode/tasks.json
 !.vscode/launch.json
 !.vscode/extensions.json
+.history/*
 
 # misc
 /.sass-cache