Update crate xfont

Author: bors

xf/on/xfont

@@ -1,2 +1,3 @@
 {"name":"xfont","vers":"0.1.1","deps":[{"name":"core-foundation","req":"^0.9","features":[],"optional":false,"default_features":true,"target":"cfg(any(target_os = \"macos\", target_os = \"ios\"))","kind":"normal"},{"name":"core-text","req":"^20.1","features":[],"optional":false,"default_features":true,"target":"cfg(any(target_os = \"macos\", target_os = \"ios\"))","kind":"normal"}],"cksum":"6563a653a4cef7bc9942ff14674da0b81e797b83b934b59c33f00cc95777a36c","features":{},"yanked":false}
 {"name":"xfont","vers":"0.2.0","deps":[],"cksum":"ddffb3ca63fbaf73e5a0259593b2641c3592d855972141e8b95813b2225819e9","features":{"default":["sys"],"dev":[],"sys":[]},"yanked":false}
+{"name":"xfont","vers":"0.3.0","deps":[],"cksum":"dfeb1e086eeeb3c4e1999b268f4f4677d133758b1e9cea0474bab15a0271beed","features":{"default":["sys"],"dev":[],"sys":[]},"yanked":false}