docs: augment top-level README

Author: thiagowfx

README.md

@@ -4,3 +4,10 @@
 [![Pre-commit auto-update](https://github.com/thiagowfx/pancake/workflows/Pre-commit%20auto-update/badge.svg)](https://github.com/thiagowfx/pancake/actions/workflows/pre-commit-autoupdate.yml)
 
 A potpourri of sweet ingredients
+
+## Tools
+
+<!-- keep-sorted start -->
+- **[op_login_all](op_login_all/)** - Automatically log into all your 1Password accounts
+- **[pritunl_login](pritunl_login/)** - Connect to Pritunl VPN using credentials stored in 1Password
+<!-- keep-sorted end -->