Add a requirements section to the readme

README.md

@@ -6,6 +6,42 @@ find a tool that fits my requirements / desires so I decided to build one.
 This is still in early stages of development so expect braking changes to come
 if you use it.
 
+## Requirements
+
+I don't want to re-invent the wheel. The following tools are used within this
+project:
+
+### FZF
+
+https://github.com/junegunn/fzf
+
+This is used for the fuzzy searching
+
+### Git
+
+https://git-scm.com/
+
+Git is used for version controlling the knowledge base. If you don't want to use
+git, you can use the --nogit option
+
+### Git-LFS
+
+https://github.com/git-lfs/git-lfs
+
+Vanilla git is not very good at version controlling binary files. Git LFS allows
+assets to be stored separately from the main repository but referenced.
+
+### Bat
+
+https://github.com/sharkdp/bat
+
+This is used to provide syntax highlighting in previews
+
+### Sqlite3
+
+This is used to index the documents in the knowledge base, making it fast to
+search by tag etc.
+
 ## Setup
 
 After cloning the repository, you can run
@@ -14,6 +50,7 @@ After cloning the repository, you can run
 sudo make install
 ```
 
+
 To initialise, run
 
 ```
@@ -21,7 +58,8 @@ kb init
 ```
 
 This will create the necessary folders and create an sqlite database to store
-the index in
+the index in.
+
 
 ## Usage