add the old snippet md files

old_snippets/update-local-zef-module.en.md

@@ -0,0 +1,26 @@
+---
+title: "update a local zef module"
+date: 2021-10-20T20:28:05+02:00
+seo_description: "code snippet explainin how to install raku/zef modules locally"
+draft: false
+snippet_types:
+- raku
+- zef
+---
+
+Lately I've been working locally with raku/zef modules for my CLI apps.
+I install them with:
+
+```shell
+$ zef install .
+```
+
+Turns out you can update a package very similarity. Just bump the version in
+the META6.json and run the same command again.
+
+```shell
+$ zef install .
+```
+
+
+[docs](https://github.com/ugexe/zef)