Update README

README.md

@@ -6,21 +6,46 @@ A typingtest for terminal power users.
 
 ## Usage
 
+Ensure you have `ncurses` installed. You can do this with Homebrew
+
+```bash
+brew install ncurses
+```
+
 Clone this repository
 
 ```bash
 git clone https://github.com/nathom/typingterm
 ```
 
-Change into the directory and compile the program
+Change into the directory, compile, and link the binary.
+
+```
+cd typingterm && make install
+```
+
+Run the program with
 
 ```
-cd typingterm && make
+typingterm
 ```
 
-Run the program
+or
 
 ```
-./typingtest
+tterm
 ```
 
+If you don't want to link the binary, you can just run `make` with no args.
+
+
+
+```bash
+❯ tterm -h
+Usage: typingterm [OPTIONS]
+
+  -t, --time         Test duration, in seconds. Default 15.
+  -f, --file         The file containing the word bank. Default 200_top_words.txt.
+  -d, --delimeter    The character separating words in the file. Default '\n'.
+  -h, --help         Show this help message.
+```