Improve README

.gitignore

@@ -3,4 +3,5 @@
 /bin/
 /.shards/
 *.dwarf
-*.pdf
+*.pdf
+*.o

README.md

@@ -1,8 +1,20 @@
 # muse-dl
 
+Download PDFs from Project MUSE and stitch them together into a single-file using [`pdftk`](https://www.pdflabs.com/tools/pdftk-the-pdf-toolkit/).
+
 # Installation
 
-TODO
+```
+git clone https://github.com/captn3m0/muse-dl.git
+cd muse-dl
+shards install
+shards build
+./bin/muse-dl --help
+```
+
+## Requirements
+
+Please ensure you have `pdftk` installed, and run the `muse-dl` binary. To build the binary, please run the steps in Installation.
 
 ## Usage
 
@@ -12,9 +24,17 @@ Usage: muse-dl [--flags] URL
     --tmp-dir PATH                   Temporary Directory to use
     --output FILE                    Output Filename
     --no-bookmarks                   Don't add bookmarks in the PDF
+    --clobber                        Overwrite the output file, if it already exists
     -h, --help                       Show this help
 ```
 
+## Sample Run
+
+```
+muse-dl https://muse.jhu.edu/book/875
+Saved final output to Accommodating Revolutions- Virginia's Northern Neck in an Era of Transformations, 1760-1810.pdf
+```
+
 ## License
 
 Licensed under the [MIT License](https://nemo.mit-license.org/). See LICENSE file for details.