Upgrade dependencies to latest versions, clear vulnerabilities (#144)

* Bump actions/checkout from 2.3.4 to 2.4.0

Bumps [actions/checkout](https://github.com/actions/checkout) from 2.3.4 to 2.4.0.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@v2.3.4...v2.4.0)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

* Bump actions/setup-java from 2.3.1 to 2.4.0

Bumps [actions/setup-java](https://github.com/actions/setup-java) from 2.3.1 to 2.4.0.
- [Release notes](https://github.com/actions/setup-java/releases)
- [Commits](actions/setup-java@v2.3.1...v2.4.0)

---
updated-dependencies:
- dependency-name: actions/setup-java
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

* Bump actions/setup-java from 2.4.0 to 2.5.0

Bumps [actions/setup-java](https://github.com/actions/setup-java) from 2.4.0 to 2.5.0.
- [Release notes](https://github.com/actions/setup-java/releases)
- [Commits](actions/setup-java@v2.4.0...v2.5.0)

---
updated-dependencies:
- dependency-name: actions/setup-java
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

* Bump actions/setup-java from 2.5.0 to 3

Bumps [actions/setup-java](https://github.com/actions/setup-java) from 2.5.0 to 3.
- [Release notes](https://github.com/actions/setup-java/releases)
- [Commits](actions/setup-java@v2.5.0...v3)

---
updated-dependencies:
- dependency-name: actions/setup-java
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

* Bump actions/checkout from 2.4.0 to 3

Bumps [actions/checkout](https://github.com/actions/checkout) from 2.4.0 to 3.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@v2.4.0...v3)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

* Bump github/codeql-action from 1 to 2

Bumps [github/codeql-action](https://github.com/github/codeql-action) from 1 to 2.
- [Release notes](https://github.com/github/codeql-action/releases)
- [Changelog](https://github.com/github/codeql-action/blob/main/CHANGELOG.md)
- [Commits](github/codeql-action@v1...v2)

---
updated-dependencies:
- dependency-name: github/codeql-action
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

* Upgrade node, xmldom, and mocha to latest version (#142)

* Upgrade all used github actions to nodejs16
* Fix npm audit issues

Co-authored-by: Kevin Chwalek <kevin.chwalek@accenture.com>

* Prune dependencies

* Upgrade required node to 16.x

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

package.json

@@ -29,6 +29,9 @@
     "copy_templates": "rm -rf dist/template && mkdir dist/template && cp -a template/. dist/template/",
     "build": "npm run build_index && npm run copy_templates"
   },
+  "engines": {
+    "node": "16.x"
+  },
   "repository": {
     "type": "git",
     "url": "https://github.com/whelk-io/maven-settings-xml-action.git"
@@ -48,4 +51,4 @@
       "email": "jason@instacode.io"
     }
   ]
-}
+}