chore: bump ignore from 0.4.19 to 0.4.20

Bumps [ignore](https://github.com/BurntSushi/ripgrep) from 0.4.19 to 0.4.20.
- [Release notes](https://github.com/BurntSushi/ripgrep/releases)
- [Changelog](https://github.com/BurntSushi/ripgrep/blob/master/CHANGELOG.md)
- [Commits](https://github.com/BurntSushi/ripgrep/commits/ignore-0.4.20)

---
updated-dependencies:
- dependency-name: ignore
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Cargo.lock

@@ -254,9 +254,9 @@ dependencies = [
 
 [[package]]
 name = "ignore"
-version = "0.4.19"
+version = "0.4.20"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a05705bc64e0b66a806c3740bd6578ea66051b157ec42dc219c785cbf185aef3"
+checksum = "dbe7873dab538a9a44ad79ede1faf5f30d49f9a5c883ddbab48bce81b64b7492"
 dependencies = [
  "globset",
  "lazy_static",

Cargo.toml

@@ -9,7 +9,7 @@ crate-type = ["cdylib", "rlib"]
 path = "rust/lib.rs"
 
 [dependencies]
-ignore = "0.4.19"
+ignore = "0.4.20"
 fuzzy-matcher = "0.3.7"
 lazy_static = "1.4.0"
 rayon = "1.6.1"