update readme

Author: red

README.md

@@ -1,2 +1,45 @@
 # borderless
+
 An ultra-lightweight UI-less image viewer
+
+## lightweight you say?
+
+17kb. crazy tiny.
+
+## and ui less too?
+
+borderless and ui less. you can interact with it via right click menu or keymaps.
+
+keymaps being:
+
+left/right to navigate through the folder.
+
+escape to quit.
+
+scrollwheel to zoom in/out.
+
+## features
+
+always on top toggle
+
+bilinear/nearest neighbor interpolation toggle
+
+copy to clipboard button
+
+open containing folder button
+
+## downfalls
+
+only supports .jpg, .jpeg, .png, .gif, .bmp, and .wlm
+
+window is not transparent
+
+copy button converts it to a png
+
+## roadmap
+
+C++ implementation coming when I won't be lazy.
+
+## can i have a screenshot?
+
+no