update README

README.md

@@ -1,4 +1,12 @@
-# redis-static
+# redis-static-binaries
 
-Statically linked redis binaries for x86_64.
+[![build](https://github.com/phlummox-dev/redis-static-binary/actions/workflows/build.yml/badge.svg)](https://github.com/phlummox-dev/redis-static-binary/actions/workflows/build.yml)
+
+Statically linked [redis][redis] binaries for x86_64. Download them from the
+[Releases page][releases]. The first three components of the
+version number match a Redis version, the last is a patch number
+(in case there are bugs in the build or something).
+
+[redis]: https://github.com/redis/redis
+[releases]: https://github.com/phlummox-dev/redis-static-binaries/releases