Support note excluding macos removed

Author: ikks

README.md

@@ -1,6 +1,5 @@
 # libgit2
 This is [libgit2](https://libgit2.org/) packaged using Zig's build system.
-Currently only supports Windows and Linux targets.
 
 While libgit2 supports many different options for system dependencies, I've opted to use [MbedTLS](https://www.trustedfirmware.org/projects/mbed-tls/) by default on Linux for TLS, crypto, and certificate support. You can replace MbedTLS with OpenSSL if you prefer. SSH support is optional, and is provided by [libssh2](https://libssh2.org/). 
 All other dependencies are bundled in the source tree and compiled statically.