Bump indoc from 1.0.8 to 2.0.0 (#252)

Bumps [indoc](https://github.com/dtolnay/indoc) from 1.0.8 to 2.0.0.
- [Release notes](https://github.com/dtolnay/indoc/releases)
- [Commits](https://github.com/dtolnay/indoc/compare/1.0.8...2.0.0)

---
updated-dependencies:
- dependency-name: indoc
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Cargo.lock

@@ -580,9 +580,9 @@ dependencies = [
 
 [[package]]
 name = "indoc"
-version = "1.0.8"
+version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "da2d6f23ffea9d7e76c53eee25dfb67bcd8fde7f1198b0855350698c9f07c780"
+checksum = "6fe2b9d82064e8a0226fddb3547f37f28eaa46d0fc210e275d835f08cf3b76a7"
 
 [[package]]
 name = "instant"

Cargo.toml

@@ -14,7 +14,7 @@ derive-where = "1.0.0"
 env_logger = "0.10.0"
 evdev = "0.12.1"
 fork = "0.1"
-indoc = "1.0"
+indoc = "2.0"
 lazy_static = "1.4.0"
 log = "0.4.17"
 nix = "0.26.2"