Use secure option with FileUtils.rm_rf

Author: jawshooah

lib/overcommit/installer.rb

@@ -100,7 +100,7 @@ def install_master_hook
     end
 
     def uninstall_master_hook
-      FileUtils.rm_rf(master_hook_install_path)
+      FileUtils.rm_rf(master_hook_install_path, secure: true)
     end
 
     def install_hook_symlinks
@@ -162,7 +162,7 @@ def uninstall_hook_symlinks
 
       Dir.chdir(hooks_path) do
         Overcommit::Utils.supported_hook_types.each do |hook_type|
-          FileUtils.rm_rf(hook_type) if overcommit_hook?(hook_type)
+          FileUtils.rm_rf(hook_type, secure: true) if overcommit_hook?(hook_type)
         end
       end
     end

spec/overcommit/utils_spec.rb

@@ -26,7 +26,7 @@
 
     context 'when there is no .git directory' do
       before do
-        FileUtils.rm_rf('.git')
+        FileUtils.rm_rf('.git', secure: true)
       end
 
       it 'raises an exception' do
@@ -53,7 +53,7 @@
 
     context 'when .git is a file' do
       before do
-        FileUtils.rm_rf('.git')
+        FileUtils.rm_rf('.git', secure: true)
         echo("gitdir: #{git_dir_path}", '.git')
       end