Merge pull request git#398 from prertik/master

Add a link to a presentation given about Git at Web Weekend Kathmandu

Author: chriscool

rev_news/drafts/edition-55.md

@@ -182,6 +182,7 @@ __Light reading__
 [GitLens](https://marketplace.visualstudio.com/items?itemName=eamodio.gitlens)
  add-on for Visual Studio Code was mentioned in
 [Git Rev News Edition #48](https://git.github.io/rev_news/2019/02/27/edition-48/).
+*[Git Can Do That?](https://docs.google.com/presentation/d/1xbzgdj_gnUSEvpTedoyJXVvREwOxBi1amm7A_FdMFCc/edit?usp=sharing) Git presentation given at [Web Weekend Kathmandu, 2019](https://2019.wwktm.co/speakers/pratik-karki/) by Pratik Karki.
 
 __Git tools and sites__
 *[patchew](https://github.com/patchew-project/patchew)