diff --git a/.github/PULL_REQUEST_TEMPLATE.md b/.github/PULL_REQUEST_TEMPLATE.md
index be4fe2f..b58dd35 100644
--- a/.github/PULL_REQUEST_TEMPLATE.md
+++ b/.github/PULL_REQUEST_TEMPLATE.md
@@ -1,3 +1,7 @@
+## Short Summary (TL;DR)
+
+<!-- Required. One or two sentences a reviewer can read at a glance: what this changes, and why. Write it last, but put it here first. If it needs a paragraph, the detail belongs in the sections below. -->
+
 ## The Issue
 
 - Fixes #REPLACE_ME_WITH_RELATED_ISSUE_NUMBER
@@ -13,7 +17,7 @@
 <!-- If this PR changes logic, consider adding additional steps or context to the instructions below. -->
 
 ```bash
-ddev add-on get https://github.com/ddev/ddev-python2/tarball/refs/pull/REPLACE_ME_WITH_THIS_PR_NUMBER/head
+ddev add-on get ddev/ddev-python2 --pr REPLACE_ME_WITH_THIS_PR_NUMBER
 ddev restart
 ddev exec python --version
 ddev exec pip --version
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index ffdc8a4..500554f 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -15,7 +15,7 @@ on:
     inputs:
       debug_enabled:
         type: boolean
-        description: Debug with tmate
+        description: Enable remote debugging session
         required: false
         default: false
 
@@ -30,10 +30,11 @@ jobs:
   tests:
     strategy:
       matrix:
+        os: [ubuntu-latest, ubuntu-26.04-arm]
         ddev_version: [stable, HEAD]
       fail-fast: false
 
-    runs-on: ubuntu-latest
+    runs-on: ${{ matrix.os }}
 
     steps:
       - uses: ddev/github-action-add-on-test@v2