Merge pull request #109 from indiebrain/fix-mime-type-package-name-in-documentation

Fix mime type database package name in docs

ext/mimemagic/Rakefile

@@ -14,7 +14,7 @@ def locate_mime_database
   raise(<<~ERROR)
    Could not find MIME type database in the following locations: #{possible_paths}
 
-   Ensure you have either installed the shared-mime-types package for your distribution, or 
+   Ensure you have either installed the shared-mime-info package for your distribution, or
    obtain a version of freedesktop.org.xml and set FREEDESKTOP_MIME_TYPES_PATH to the location
    of that file.
   ERROR