git/gitea: added basic cli tools for web-interface services

wiki/git.md

@@ -7,6 +7,8 @@ It's easy and can be lightweight, but also has tons of possibilities for using g
 
 The Client is pretty simple to understand.
 With only a handfull of commands you should be able to get your versioning going.
+For servers with web interfaces there are different cli tools to control it
+without using a browser.
 
 - Arch based systems: `pacman -S git`
 
@@ -18,6 +20,8 @@ Web interfaces for git are quite useful for easily showing code to other people.
 Additionally it is easy to collaborate together.
 
 - [Gitea](gitea.md) is an open-source and selfhosted and can be dockerized.
+- [Github](https://github.com) is the go to system for many people. Not
+selfhosted, owned by microsoft ([cli-tool](https://github.com/github/hub)).
 
 ## Server without graphical interface
 

wiki/gitea.md

@@ -1,5 +1,14 @@
 # Gitea
 
+Gitea is a selfhostable git server with a web interface.
+It is similar to Github but opensource.
+
+## Client
+
+If you want to use all features in addition to the basic client described in
+[git.md](git.md) but don't want to use the web-interface all the time you can get
+[tea](https://gitea.com/gitea/tea) the official cli-tool for gitea.
+
 ## Setup Server
 
 ### Docker