Update crate arri_client

Author: bors

ar/ri/arri_client

@@ -33,3 +33,4 @@
 {"name":"arri_client","vers":"0.65.2","deps":[{"name":"chrono","req":"^0.4","features":[],"optional":false,"default_features":true,"target":null,"kind":"normal"},{"name":"reqwest","req":"^0.12","features":["stream"],"optional":false,"default_features":true,"target":null,"kind":"normal"},{"name":"serde_json","req":"^1","features":[],"optional":false,"default_features":true,"target":null,"kind":"normal"}],"cksum":"4caac0201d9b56ea8c5a86b8b1c581b05aba465b990f1dae17caf71320d275cc","features":{},"yanked":false}
 {"name":"arri_client","vers":"0.66.0","deps":[{"name":"chrono","req":"^0.4","features":[],"optional":false,"default_features":true,"target":null,"kind":"normal"},{"name":"reqwest","req":"^0.12","features":["stream"],"optional":false,"default_features":true,"target":null,"kind":"normal"},{"name":"serde_json","req":"^1","features":[],"optional":false,"default_features":true,"target":null,"kind":"normal"}],"cksum":"d8984aff43e65cbf7aed3433cf9ee307df9e7b167528d3d889cd319af53572d5","features":{},"yanked":false}
 {"name":"arri_client","vers":"0.67.0","deps":[{"name":"chrono","req":"^0.4","features":[],"optional":false,"default_features":true,"target":null,"kind":"normal"},{"name":"reqwest","req":"^0.12","features":["stream"],"optional":false,"default_features":true,"target":null,"kind":"normal"},{"name":"serde_json","req":"^1","features":[],"optional":false,"default_features":true,"target":null,"kind":"normal"}],"cksum":"740cda569629b4406f87109560cd0d4ccd302bcd7cd6fe485c0cc84e7a1a6755","features":{},"yanked":false}
+{"name":"arri_client","vers":"0.68.0","deps":[{"name":"chrono","req":"^0.4","features":[],"optional":false,"default_features":true,"target":null,"kind":"normal"},{"name":"reqwest","req":"^0.12","features":["stream"],"optional":false,"default_features":true,"target":null,"kind":"normal"},{"name":"serde_json","req":"^1","features":[],"optional":false,"default_features":true,"target":null,"kind":"normal"}],"cksum":"20a6b0951320b24699824fe8ae397b96707382c11938f0daae24c98a2e879501","features":{},"yanked":false}