Upgrade to GitHub-native Dependabot

Removed missing link to roadmap and updated Egghead link.

.github/dependabot.yml

@@ -0,0 +1,32 @@
+version: 2
+updates:
+- package-ecosystem: npm
+  directory: "/"
+  schedule:
+    interval: daily
+  open-pull-requests-limit: 10
+  ignore:
+  - dependency-name: svgo
+    versions:
+    - 1.3.2
+    - 2.0.0
+    - 2.0.1
+    - 2.0.3
+    - 2.1.0
+    - 2.2.0
+    - 2.2.1
+    - 2.2.2
+  - dependency-name: lint-staged
+    versions:
+    - 10.5.3
+  - dependency-name: "@commitlint/cli"
+    versions:
+    - 11.0.0
+    - 12.0.0
+    - 12.0.1
+  - dependency-name: elliptic
+    versions:
+    - 6.5.3
+  - dependency-name: handlebars
+    versions:
+    - 4.7.6

CONTRIBUTING.md

@@ -8,10 +8,10 @@ The following is a set of guidelines for contributing to Feather. Feel free to p
 
 > **Note:** At the moment we are not accepting pull requests containing _**icons**_. The best way to contribute an icon is to create an issue with a screenshot and link to an SVG of your icon.
 
-Pull requests for new features, bug fixes, etc. are often appreciated. Please checkout the [project roadmap](https://github.com/colebemis/feather#roadmap) and raise an issue to discuss any of the items on the list.
+Pull requests for new features, bug fixes, etc. are often appreciated.
 
 **Working on your first Pull Request?** You can learn how from this *free* series
-[How to Contribute to an Open Source Project on GitHub](https://egghead.io/series/how-to-contribute-to-an-open-source-project-on-github)
+[How to Contribute to an Open Source Project on GitHub](https://egghead.io/courses/how-to-contribute-to-an-open-source-project-on-github)
 
 Guidelines for pull requests:
 - __Make your commit messages as descriptive as possible.__ Include as much information as you can. Explain anything that the file diffs themselves won’t make apparent.

README.md

@@ -396,6 +396,8 @@ Caught a mistake or want to contribute to the documentation? [Edit this page on
  - [sketch-feather](https://github.com/odmln/sketch-feather) - Feather icons as a Sketch library
  - [vue-feather-icons](https://github.com/egoist/vue-feather-icons) - Feather icons as Vue components
  - [php-feather](https://github.com/Pixelrobin/php-feather) - Feather icons as a PHP Library
+ - [wp-php-feather](https://github.com/reatlat/wp-php-feather) - Feather icons as a WordPress template tag
+ - [django-feather](https://pypi.org/project/django-feather/) - Feather icons as Django Template Tag
  - [svelte-feather-icons](https://github.com/dylanblokhuis/svelte-feather-icons) - Feather icons as Svelte components
 
 ## License