Update readme.

README.md

@@ -1,9 +1,13 @@
 # Zippy
 
-![Github Actions](https://github.com/guzba/zippy/workflows/Github%20Actions/badge.svg)
-
 `nimble install zippy`
 
+![Github Actions](https://github.com/treeform/zippy/workflows/Github%20Actions/badge.svg)
+
+[API reference](https://nimdocs.com/treeform/zippy)
+
+This library has no dependencies other than the Nim standard library.
+
 Zippy is an implementation of [DEFLATE](https://tools.ietf.org/html/rfc1951), [ZLIB](https://tools.ietf.org/html/rfc1950) and [GZIP](https://tools.ietf.org/html/rfc1952) data compression formats.
 
 Zippy can also open [ZIP archives](https://en.wikipedia.org/wiki/Zip_(file_format)) (.zip) and [Tarballs](https://en.wikipedia.org/wiki/Tar_(computing)) (.tar, .tar.gz, .tgz, .taz).
@@ -14,10 +18,6 @@ To ensure Zippy is compatible with other implementations, `tests/validate.nim` c
 
 This library works well using Nim's `--gc:arc` and `--gc:orc` as well as the default garbage collector. This library also works using both `nim c` and `nim cpp`, in addition to `--cc:vcc` on Windows.
 
-## Documentation
-
-https://nimdocs.com/guzba/zippy/zippy.html
-
 ## Examples
 
 Simple examples using Zippy can be found in the [examples/](https://github.com/guzba/zippy/blob/master/examples) folder.