Bump ember-template-lint from 2.12.0 to 2.12.1

Bumps [ember-template-lint](https://github.com/ember-template-lint/ember-template-lint) from 2.12.0 to 2.12.1.
- [Release notes](https://github.com/ember-template-lint/ember-template-lint/releases)
- [Changelog](https://github.com/ember-template-lint/ember-template-lint/blob/master/CHANGELOG.md)
- [Commits](ember-template-lint/ember-template-lint@v2.12.0...v2.12.1)

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

Author: dependabot-preview[bot]

yarn.lock

@@ -5384,9 +5384,9 @@ ember-source@~3.21.0:
     silent-error "^1.1.1"
 
 ember-template-lint@^2.6.0:
-  version "2.12.0"
-  resolved "https://registry.yarnpkg.com/ember-template-lint/-/ember-template-lint-2.12.0.tgz#0d369406b70a02b9eb8fa0f6f4022dad191c5f3c"
-  integrity sha512-HBe2TXNjXnP9dLdGR7hW+MGk6iuijp2d037aLnAmqrnms3k4DKfvdbeWNVd5Kfxp+MDen8CxTerY0CDHmwYDCw==
+  version "2.12.1"
+  resolved "https://registry.yarnpkg.com/ember-template-lint/-/ember-template-lint-2.12.1.tgz#718b6141b2001ca6e74764f7f59d8554a86473f4"
+  integrity sha512-LbnDoHRXGPPNPACvSAatkZVPY9jBFlobdf7I7kdvSD8/W9c2/XDDejAVhHnbWFhPn+U12bA7Lgt505Vq6D7hLw==
   dependencies:
     chalk "^4.0.0"
     ember-template-recast "^4.1.5"