Update crate zngur-def

Author: bors

zn/gu/zngur-def

@@ -5,3 +5,4 @@
 {"name":"zngur-def","vers":"0.3.0","deps":[{"name":"iter_tools","req":"^0.1.4","features":[],"optional":false,"default_features":true,"target":null,"kind":"normal"}],"cksum":"481450a78480e9da6ceee452be0905cc93783e12484740fa8a686769b1d7cf07","features":{},"yanked":false}
 {"name":"zngur-def","vers":"0.4.0","deps":[{"name":"iter_tools","req":"^0.1.4","features":[],"optional":false,"default_features":true,"target":null,"kind":"normal"}],"cksum":"93702b965e9bb84b9d2159b3c3a58688de0a93b3f8a10f1f14bd6807ee571ac1","features":{},"yanked":false}
 {"name":"zngur-def","vers":"0.5.0","deps":[{"name":"itertools","req":"^0.11","features":[],"optional":false,"default_features":true,"target":null,"kind":"normal"}],"cksum":"5f1334b75c7b9407ad041437f44cf05d1535e64efd5fcf9f499e1cfe68705796","features":{},"yanked":false}
+{"name":"zngur-def","vers":"0.6.0","deps":[{"name":"itertools","req":"^0.11","features":[],"optional":false,"default_features":true,"target":null,"kind":"normal"}],"cksum":"b99212936af5c058a7693ed9cfa6f68a9b2a93abbb67a9177cf182249b2a78f8","features":{},"yanked":false,"rust_version":"1.85"}