add back accidentally deleted cache dirs

Makefile

@@ -19,9 +19,9 @@ clean:
 	@find bootstrap/cache -type f -not -name '.gitignore' -print0 | xargs -0 rm -rf
 	@find storage/app/public -type f -not -name '.gitignore' -print0 | xargs -0 rm -rf
 	@find storage/app -type f -not -name '.gitignore' -not -name public -print0 | xargs -0 rm -rf
-	@find storage/framework/cache -type f -or -type d -not -name '.gitignore' -print0 | xargs -0 rm -rf
-	@find storage/framework/sessions -type f -or -type d -not -name '.gitignore' -print0 | xargs -0 rm -rf
-	@find storage/framework/views -type f -or -type d -not -name '.gitignore' -print0 | xargs -0 rm -rf
+	@find storage/framework/cache/ -type f -or -type d -not -name '.gitignore' -mindepth 1 -print0 | xargs -0 rm -rf
+	@find storage/framework/sessions/ -type f -or -type d -not -name '.gitignore' -print0 | xargs -0 rm -rf
+	@find storage/framework/views/ -type f -or -type d -not -name '.gitignore' -print0 | xargs -0 rm -rf
 	@find storage/logs -type f -not -name '.gitignore' -print0 | xargs -0 rm -rf
 
 .PHONY: clean-routes

storage/framework/cache/.gitignore

@@ -0,0 +1,2 @@
+-*
+-!.gitignore

storage/framework/sessions/.gitignore

@@ -0,0 +1,2 @@
+-*
+-!.gitignore

storage/framework/views/.gitignore

@@ -0,0 +1,2 @@
+-*
+-!.gitignore