Merge pull request #42 from rust-lang/dependabot/cargo/regex-1.5.5

Bump regex from 1.5.4 to 1.5.5

Author: Mark-Simulacrum

Cargo.lock

@@ -12,7 +12,7 @@ tempfile = "3"
 lazy_static = "1"
 handlebars = { version = "4.1.1", features = ["dir_source"] }
 walkdir = "2"
-regex = "1.1.6"
+regex = "1.5.5"
 mailmap = { path = "./mailmap" }
 
 [profile.release]