Merge branch 'series/1.x' into NavigatorLanguage.languages

Author: japgolly

.github/pull_request_template.md

@@ -0,0 +1,8 @@
+Hi there!
+
+Before submitting a PR containing any Scala changes, please make sure you...
+
+* run `sbt prePR`
+* commit changes to `api-reports`
+
+Thanks for contributing!

.github/release-drafter.yml

@@ -0,0 +1,16 @@
+name-template: 'v$NEXT_PATCH_VERSION'
+tag-template: 'v$NEXT_PATCH_VERSION'
+template: |
+  # What's Changed
+  $CHANGES
+categories:
+  - title: 'New'
+    label: 'type: feature'
+  - title: 'Bug Fixes'
+    label: 'type: bug'
+  - title: 'Maintenance'
+    label: 'type: maintenance'
+  - title: 'Documentation'
+    label: 'type: docs'
+  - title: 'Dependency Updates'
+    label: 'type: dependencies'