Merge pull request #835 from ember-cli/drop-ember-3

Drop support for Ember 3.x, add 4.8 to CI

Author: bertdeblock

.github/workflows/ci-build.yml

@@ -62,9 +62,8 @@ jobs:
       fail-fast: false
       matrix:
         ember-try-scenario:
-          - ember-lts-3.24
-          - ember-lts-3.28
           - ember-lts-4.4
+          - ember-lts-4.8
           - ember-release
           - ember-beta
           - ember-canary

test-app/config/ember-try.js

@@ -44,26 +44,18 @@ module.exports = async function() {
 
     scenarios: [
       {
-        name: 'ember-lts-3.24',
-        npm: {
-          devDependencies: {
-            'ember-source': '~3.24.0'
-          }
-        }
-      },
-      {
-        name: 'ember-lts-3.28',
+        name: 'ember-lts-4.4',
         npm: {
           devDependencies: {
-            'ember-source': '~3.28.0'
+            'ember-source': '~4.4.0'
           }
         }
       },
       {
-        name: 'ember-lts-4.4',
+        name: 'ember-lts-4.8',
         npm: {
           devDependencies: {
-            'ember-source': '~4.4.0'
+            'ember-source': '~4.8.0'
           }
         }
       },