feat: e opens a repo's SOPS or .env file, in nvim, sops edit or your editor

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>

README.md

@@ -6,6 +6,8 @@ A terminal UI for finding, reading and sharing secrets. Inspired by the fantasti
 
 - **Read-only**: lazysecrets never creates, changes or deletes a secret, so
   it's safe to point at production. That's by design and may stay that way.
+  (`e` opens a repo's SOPS or `.env` file in your editor, or `sops edit`;
+  any change is yours.)
 - **Zero setup**: uses the logins you already have (`az`, the Databricks
   CLI, `sops`, `git`). No config file needed.
 - **Search everything**: `ctrl+s` searches every source at once, with