Apply --force flag if set for taps

lib/bundle/tap_installer.rb

@@ -18,6 +18,7 @@ def install(name, preinstall: true, verbose: false, force: false, **options)
 
       puts "Installing #{name} tap. It is not currently installed." if verbose
       args = []
+      args << "--force" if force
       args.append("--force-auto-update") if options[:force_auto_update]
 
       success = if options[:clone_target]