formatting

README.md

@@ -26,6 +26,8 @@ The chronology should never branch.
 If `gitea` can use three different types of database, the documentation should simply pick one and continue instructions from there.
 Repetition works better than a reference - if a database requires three commands to set up, it's better to repeat those three commands for every program that requires a database than to just link to another file which discusses databases.
 
+---
+
 ### Closing
 
 Introductory documents should show anything required to cleanly uninstall a program, without leaving bulky configuration files behind.
@@ -52,6 +54,8 @@ Non-commands (e.g. output) should be shown as quoted text:
 > Mail         kn
 > Projects     music
 
+---
+
 # Example
 
 ```

basics/games.md

@@ -1,4 +1,11 @@
+---
+title: "bash games"
+tags: [ "Documentation", "Games" ]
+---
 
 Games are a great way to learn bash.
 
-- [Over the Wire](https://overthewire.org/wargames)
+- `mapscii.me` is an interactive terminal map.
+    1. Install telnet.
+    1. `telnet mapscii.me`
+- [Over the Wire](https://overthewire.org/wargames) teaches bash with small challenging you can do over `ssh`.