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-# TDM
-Todo List Manager
-Absolutely WIP
+# ToDo Manager
+## _Command-Line Todo List Manager_
+
+It's really just a quick program that I wrote to help myself keep
+track of things I needed to do, and I like using the terminal a whole
+lot. I wrote this in Go, because Python felt like cheating, and I was
+having a hard time getting Rust to be happy about variable-sized maps.
+
+## Installation
+
+[GoLang](https://go.dev/doc/install) needs to be installed already.
+
+## Usage
+
+Run TDM with
+
+```sh
+./tdm
+```
+
+Once inside, you can run the following forms of commands:
+
+### Delete
+Delete the requested argument.
+```
+-> delete board|task|subtask <b|t|s>
+```
+
+### Make
+Create a new object. Exists in three footprints
+- Make a board
+```
+-> make [board] <b>
+```
+- Make a task
+```
+-> make [board] <b> task <t>
+```
+- Make a subtask
+```
+-> make task <t> subtask <s>
+```
+
+### Mark
+Mark an object as completed. Exists in two footprints
+- Mark board as completed
+```
+-> mark [board] <b> [100]
+```
+- Mark task or subtask. Fill can be negative, and caps at 100
+```
+-> mark task|subtask <t|s> <fill>
+```
+
+### Show
+Print contents of requested arguments.
+```
+-> show [all|[board] <b>|task <t>|subtask <s>]
+```
+