Update license

rust-zopfli.spec

@@ -28,6 +28,11 @@ Rust implementation of the Zopfli compression algorithm.}
 %if ! %{__cargo_skip_build}
 %package     -n %{crate}
 Summary:        %{summary}
+#MIT
+#MIT or ASL 2.0
+#Unlicense or MIT
+#zlib
+License:        MIT and ASL 2.0 and Unlicense and zlib
 
 %description -n %{crate} %{_description}