Add file package to Windows build workflow dependencies

Author: codeyourweb

.github/workflows/go_build_windows.yml

@@ -21,6 +21,7 @@ jobs:
             mingw-w64-x86_64-pkg-config
             mingw-w64-x86_64-openssl
             mingw-w64-x86_64-jansson
+            mingw-w64-x86_64-file
             base-devel
             autoconf
             automake