add basic usage and todo

README.md

@@ -12,8 +12,18 @@ zig build
 ./zig-cache/bin/yet-another-pomf-clone
 ```
 
-webscale
+happy webscale
+
+### todo
+
+- multipart parsing (this is going to be fun)
+- env vars for configuration
+- handle 404 on fetch
 
 ## how use
 
 do the thing
+
+```
+curl -F "test=@/path/to/file/lol" 'http://localhost:8080/api/upload'
+```