Update Rust crate color-eyre to 0.6

Author: renovate[bot]

Cargo.lock

@@ -11,7 +11,7 @@ async-stream = "0.3"
 async-trait = "0.1"
 base64 = "0.13"
 clap = "3.0.0-beta.2"
-color-eyre = "0.5"
+color-eyre = "0.6"
 futures = "0.3"
 im = "15"
 lasso = { version = "0.5", features = ["multi-threaded"] }