Add a clear cache action

kittens/choose_files/main.go

@@ -748,6 +748,15 @@ var default_cwd string
 var use_light_colors bool
 
 func main(_ *cli.Command, opts *Options, args []string) (rc int, err error) {
+	if opts.ClearCache {
+		c, err := preview_cache()
+		if err != nil {
+			return 1, err
+		}
+		if err = c.Clear(); err != nil {
+			return 1, err
+		}
+	}
 	write_output := func(selections []string, interrupted bool, current_filter string) {
 		payload := make(map[string]any)
 		if err != nil {

kittens/choose_files/main.py

@@ -217,6 +217,11 @@ The format in which to write the output.
 
 --write-pid-to
 Path to a file to which to write the process ID (PID) of this process to.
+
+
+--clear-cache
+type=bool-set
+Clear the caches used by this kitten.
 '''.format(config_help=CONFIG_HELP.format(conf_name='choose-files', appname=appname)).format