ADded readme

README.md

@@ -0,0 +1,23 @@
+# Lid
+_lo-fi image dithering_
+
+Lid performs fairly basic 1 bit image dithering. It converts an input image to grayscale and then dithers that image. It then optimizes the output and saves the file. The result is a reduced filesize, simple image, great for small apge sizes.
+
+## Dependencies
+
+- Python3.x (built and tested with 3.6)
+- PIL (python3 -m pip install Pillow)
+
+## Documentation
+
+lid [option]... [source path] [output name]
+
+Options:
+-f = output format, defaults to the recommended setting: png
+-q = quality, defaults to 90, only affects png & jpeg/jpg
+
+source path = a path to an image file you want to dither
+output name = the name of the file you would like to output, do not include file extension
+
+## License
+Public domain. Use it, improve it, share it!