commit cebd1d59a07c2206f7a079c3f982fce90e8c29cf
from: mischa <git@high5.nl>
date: Mon Apr 08 19:31:06 2019 UTC

added Hugo Daniel: vi is not vim

commit - 0bb4466d5d10f7d5384689ec2a20e784a12b9629
commit + cebd1d59a07c2206f7a079c3f982fce90e8c29cf
blob - 6058d02115606aafb6f5c225061019fb6a060961
blob + a11dc386d455c79726e66cca491303ba69a6f557
--- index.md
+++ index.md
@@ -12,6 +12,7 @@ with at least [nvi](https://en.wikipedia.org/wiki/Nvi)
 
 Helpful documents:<br />
 - [Roman Zolotarev: Edit text with vi(1)](https://rgz.ee/vi.html)<br />
+- [Hugo Daniel: vi is not vim](https://hugodaniel.pt/posts/vi-is-not-vim/)<br />
 - [Jeff W: vi help](http://www.jeffw.com/vi/vi_help.txt)<br />
 - [Maarten Litmaath: vi reference](http://www.ungerhu.com/jxh/vi.html)<br />
 - [alphanrrrd: extremely concise cheatsheet](http://www.alphanrrrd.org/vi.html)<br />