Auto Close issues (#952)

* solves docs issue 837 for p5.js 2.x

* Update version

* Merge pull request #812 from processing/feat/perf

Fully unmount sketches that go out of frame

* add updated editor images for intro tutorials

* update image paths and alt text for editor images in intro tutorials

* update screenshots with consistent browser theme

* fixed typo: frameCount is a variable not a function

* Update p5.js to v1.11.7

* Set iframe srcdoc attribute to blank to prevent iframe navigation

* submission for shapeSVG library

* rename file

* Update p5.js to v1.11.8

* Create Accessibility Issue template

* Update 4.accessibility.yml

* Update placeholders in 4.accessibility.yml

* Update 4.accessibility.yml to remove extra "steps to reproduce field"

Fixes an accidental inclusion of an unnecessary field

* Add issue-closing workflow to main branch

* remove extra things, another issue entertained so removed that

* pr branch update

---------

Co-authored-by: Dave Pagurek <davepagurek@gmail.com>
Co-authored-by: Dave Pagurek <dave@davepagurek.com>
Co-authored-by: raclim <43053081+raclim@users.noreply.github.com>
Co-authored-by: Axel <74874782+notthewave@users.noreply.github.com>
Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
Co-authored-by: limzykenneth <limzy.kenneth@gmail.com>
Co-authored-by: Ms. Feng <irene_feng@horacemann.org>
Co-authored-by: kit <1304340+ksen0@users.noreply.github.com>

Author: 8 people

.github/workflows/auto-close-issues.yml

@@ -0,0 +1,19 @@
+name: Close Linked Issues on PR Merge
+
+on:
+  pull_request:
+    types: [closed]
+    branches:
+      - 2.0
+      - dev-2.0
+
+jobs:
+  close_issues:
+    if: github.event.pull_request.merged == true
+    runs-on: ubuntu-latest
+    steps:
+      - name: Close linked issues on non-default branches
+        uses: processing/branch-pr-close-issue@v1
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+          branch: dev-2.0