add libtool dep

Author: sphaero

.github/workflows/CI.yaml

@@ -40,7 +40,7 @@ jobs:
           - os: macos-latest
             BUILD_TYPE: default
             DRAFT: disabled
-            PACKAGES: automake autoconf  ossp-uuid zeromq curl libmicrohttpd
+            PACKAGES: automake autoconf libtool ossp-uuid zeromq curl libmicrohttpd
 # For non-cmake users, there is an autotools solution with a bit more overhead
 # to have dependencies ready and pass configure script before making this check).
 # Note that the autotools variant will also require dependencies preinstalled to