Bump ansi_colours from 1.1.1 to 1.2.1

Bumps [ansi_colours](https://github.com/mina86/ansi_colours) from 1.1.1 to 1.2.1.
- [Release notes](https://github.com/mina86/ansi_colours/releases)
- [Commits](https://github.com/mina86/ansi_colours/commits)

---
updated-dependencies:
- dependency-name: ansi_colours
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Cargo.lock

@@ -19,9 +19,9 @@ dependencies = [
 
 [[package]]
 name = "ansi_colours"
-version = "1.1.1"
+version = "1.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "32678233b67f9056b0c144b39d46dc3218637e8d84ad6038ded339e08b19620d"
+checksum = "7db9d9767fde724f83933a716ee182539788f293828244e9d999695ce0f7ba1e"
 dependencies = [
  "rgb",
 ]

Cargo.toml

@@ -42,7 +42,7 @@ regex-fancy = ["syntect/regex-fancy"] # Use the rust-only "fancy-regex" engine
 [dependencies]
 atty = { version = "0.2.14", optional = true }
 ansi_term = "^0.12.1"
-ansi_colours = "^1.1"
+ansi_colours = "^1.2"
 bincode = "1.0"
 console = "0.15.5"
 flate2 = "1.0"