build(deps): bump flexi_logger from 0.18.1 to 0.19.4 (#91)

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

Cargo.lock

@@ -19,7 +19,7 @@ version = "0.3.2"
 
 [dependencies]
 anyhow = "1.0"
-flexi_logger = "0.18"
+flexi_logger = "0.19"
 git-url-parse = "0.3"
 git2 = "0.13"
 log = "0.4"