CONTRIBUTING: include pkg-config as macOS dep

hiddeco · hiddeco · commit fa9a2d85126f · 2021-10-08T09:40:02.000+02:00
As this isn't available on Darwin by default, unlike on most Linux
distributions.

Signed-off-by: Hidde Beydals &lt;hello@hidde.co&gt;
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
@@ -47,7 +47,7 @@ match but are not linked in a compatible way, append `LIBGIT2_FORCE=1` to the
 
 ```console
 $ # Ensure libgit2 dependencies are available
-$ brew install cmake openssl@1.1 libssh2
+$ brew install cmake openssl@1.1 libssh2 pkg-config
 $ LIBGIT2_FORCE=1 make libgit2
 ```
 

-Original file line number
+Diff line change
 ```console
 $ # Ensure libgit2 dependencies are available
 -$ brew install cmake [email protected] libssh2
 +$ brew install cmake [email protected] libssh2 pkg-config
 $ LIBGIT2_FORCE=1 make libgit2
 ```