feat: add cache related flags

- `--no-cache` for lookup without caching
- `--clear-cache` to delete all cache files and not look up

1 files changed, 5 insertions, 0 deletions

diff --git a/cache.go b/cache.go
index d0b11e5..a81ea66 100644
--- a/cache.go
+++ b/cache.go
@@ -35,3 +35,8 @@ func WriteCache(relPath string, data []byte) error {
 	path := CachePath(relPath)
 	return os.WriteFile(path, data, 0o644)
 }
+
+func ClearCache() error {
+	path := CachePath("")
+	return os.RemoveAll(path)
+}