Add 'from NPM' section and module docs

.editorconfig

@@ -0,0 +1,9 @@
+root = true
+
+[*]
+indent_style = space
+indent_size = 2
+end_of_line = lf
+charset = utf-8
+trim_trailing_whitespace = false
+insert_final_newline = false

README.md

@@ -2,9 +2,34 @@
 
 A CLI application for interacting with ttm.sh.
 
-## Installation
+*Although this is mainly a CLI application, there is also a [module](#3-module) that you can use in your own projects!*
+
+<!-- TOC -->
+
+- [1. Installation](#1-installation)
+  - [1.1. From NPM](#11-from-npm)
+  - [1.2. From Source](#12-from-source)
+- [2. Usage](#2-usage)
+  - [2.1. Shorten](#21-shorten)
+  - [2.2. Upload](#22-upload)
+- [3. Module](#3-module)
+- [4. Contributing](#4-contributing)
+
+<!-- /TOC -->
+
+## 1. Installation
+
+### 1.1. From NPM
+
+This method is recommended as there is less setup.
+
+```sh
+npm install -g ttmsh
+# now you can use the command 'ttmsh'
+```
+
+### 1.2. From Source
 
-### From Source
 ```sh
 git clone https://tildegit.org/jakew/ttmsh-cli.git
 cd ttmsh-cli
@@ -13,9 +38,9 @@ npm link
 # now you can use the command 'ttmsh' or 'node ./cli.js' or './cli.js' (only on nix)
 ```
 
-## Usage
+## 2. Usage
 
-### Shorten
+### 2.1. Shorten
 
 You can either include the URL in your command:
 
@@ -34,7 +59,7 @@ jakew@tilde:~$ ttmsh shorten
 
 *Note: You will be asked again if you pass in an invalid URL.*
 
-### Upload
+### 2.2. Upload
 
 Like with [shorten](#shorten), you can either include a file path in your command:
 
@@ -51,6 +76,28 @@ jakew@tilde:~$ ttmsh upload
 √ https://ttm.sh/j0.txt
 ```
 
-## Contributing
+## 3. Module
+
+You can also use the mini API wrapper in your application. Here's some example code on how to use it.
+
+```js
+const ttmsh = require("ttmsh");
+
+// upload a file to ttm.sh
+ttmsh.do("upload", "/path/to/file/to/upload.txt").then((result) => {
+  console.log(`Here's your link: ${result}`);
+}).catch((err) => {
+  console.error("Something went wrong.", err);
+});
+
+// shorten a link with ttm.sh
+ttmsh.do("shorten", "https://example.com/this/is/a/long/url").then((result) => {
+  console.log(`Here's your link: ${result}`);
+}).catch((err) => {
+  console.error("Something went wrong.", err);
+});
+```
+
+## 4. Contributing
 
 I'd love for people to add in new features and improve on my current work so feel free to open a pull request!