chore(deps): stable ember infrastructure (minor)

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change
ember-cli (source)	devDependencies	minor	3.19.0 -> 3.20.0
qunit-dom	devDependencies	minor	1.2.0 -> 1.3.0

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Release Notes

ember-cli/ember-cli

### [`v3.20.0`](https://togithub.com/ember-cli/ember-cli/blob/master/CHANGELOG.md#v3200) [Compare Source](https://togithub.com/ember-cli/ember-cli/compare/v3.19.0...v3.20.0) ##### Blueprint Changes - [`ember new` diff](https://togithub.com/ember-cli/ember-new-output/compare/v3.19.0...v3.20.0) - [`ember addon` diff](https://togithub.com/ember-cli/ember-addon-output/compare/v3.19.0...v3.20.0) ##### Changelog - [#​9211](https://togithub.com/ember-cli/ember-cli/pull/9211) bugfix: processAppMiddlewares - check server middleware files [@​lifeart](https://togithub.com/lifeart) - [#​9215](https://togithub.com/ember-cli/ember-cli/pull/9215) Handle unexpected errors in development mode proxy [@​houfeng0923](https://togithub.com/houfeng0923) - [#​9238](https://togithub.com/ember-cli/ember-cli/pull/9238) Add config/ember-cli-update.json to app and addon blueprints. [@​rwjblue](https://togithub.com/rwjblue) - [#​9262](https://togithub.com/ember-cli/ember-cli/pull/9262) Refactor release process. [@​rwjblue](https://togithub.com/rwjblue) - [#​9264](https://togithub.com/ember-cli/ember-cli/pull/9264) refactor: use Boolean constructor to cast variable in config/targets.js blueprint [@​bmish](https://togithub.com/bmish) - [032e9a8851af869c7e0cf5ef8c3d930ade38b6c1](https://togithub.com/ember-cli/ember-cli/commit/032e9a8851af869c7e0cf5ef8c3d930ade38b6c1) Merge branch 'master' into default-blueprint-absolute-imports [@​dfreeman](https://togithub.com/dfreeman) - [#​9273](https://togithub.com/ember-cli/ember-cli/pull/9273) Avoid relative imports in the default blueprint [@​dfreeman](https://togithub.com/dfreeman) - [#​9277](https://togithub.com/ember-cli/ember-cli/pull/9277) Allow `ember install` to work with Yarn v2 [@​caassandra](https://togithub.com/caassandra) - [#​9280](https://togithub.com/ember-cli/ember-cli/pull/9280) Remove `ember-default` ember-try scenario [@​mehulkar](https://togithub.com/mehulkar) - [#​9281](https://togithub.com/ember-cli/ember-cli/pull/9281) Update blueprint dependencies to latest versions. [@​rwjblue](https://togithub.com/rwjblue) - [#​9282](https://togithub.com/ember-cli/ember-cli/pull/9282) Deprecate `PACKAGER` experiment. [@​rwjblue](https://togithub.com/rwjblue) - [#​9283](https://togithub.com/ember-cli/ember-cli/pull/9283) Remove macOS from CI matrix for slow/acceptance tests. [@​rwjblue](https://togithub.com/rwjblue) - [#​9284](https://togithub.com/ember-cli/ember-cli/pull/9284) Drop support for Node 13. [@​rwjblue](https://togithub.com/rwjblue) - [56461f26a9b81833f424bf1a23c7ce502d35a43b](https://togithub.com/ember-cli/ember-cli/commit/56461f26a9b81833f424bf1a23c7ce502d35a43b) Merge branch 'master' into master [@​caassandra](https://togithub.com/caassandra) - [#​9286](https://togithub.com/ember-cli/ember-cli/pull/9286) Remove unused `lib/utilities/symbol.js` [@​IzzatN](https://togithub.com/IzzatN) - [#​9287](https://togithub.com/ember-cli/ember-cli/pull/9287) Remove redundant guard in `Addon.prototype.moduleName` [@​IzzatN](https://togithub.com/IzzatN) Thank you to all who took the time to contribute!

simplabs/qunit-dom

### [`v1.3.0`](https://togithub.com/simplabs/qunit-dom/blob/master/CHANGELOG.md#v130-2020-07-30) [Compare Source](https://togithub.com/simplabs/qunit-dom/compare/v1.2.0...v1.3.0) ##### :rocket: Enhancement - [#​741](https://togithub.com/simplabs/qunit-dom/pull/741) Add isValid assertion ([@​patsy-issa](https://togithub.com/patsy-issa)) ##### :bug: Bug Fix - [#​772](https://togithub.com/simplabs/qunit-dom/pull/772) Fix `assert.dom(null).exists()` case ([@​Turbo87](https://togithub.com/Turbo87)) ##### :memo: Documentation - [#​757](https://togithub.com/simplabs/qunit-dom/pull/757) The `name` annotation results in inconsistent formatting ([@​pablobm](https://togithub.com/pablobm)) ##### :house: Internal - [#​712](https://togithub.com/simplabs/qunit-dom/pull/712) Use `~` constraint for `typescript` dependency ([@​Turbo87](https://togithub.com/Turbo87)) - [#​680](https://togithub.com/simplabs/qunit-dom/pull/680) CI: Fix `auto-dist-tag` in GitHub Actions config ([@​Turbo87](https://togithub.com/Turbo87)) ##### Committers: 3 - Pablo Brasero ([@​pablobm](https://togithub.com/pablobm)) - Patsy Issa ([@​patsy-issa](https://togithub.com/patsy-issa)) - Tobias Bieniek ([@​Turbo87](https://togithub.com/Turbo87))

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