update the implementation template (#8466)

* update the implementation template

* add colon

.github/ISSUE_TEMPLATE/implementation-ticket.yml

@@ -1,7 +1,7 @@
 name: 🛠️ Implementation
 description: This is an implementation ticket intended for use by the maintainers of dbt-core
 title: "[<project>] <title>"
-labels: ["user_docs"]
+labels: ["user docs"]
 body:
   - type: markdown
     attributes:
@@ -11,7 +11,7 @@ body:
       label: Housekeeping
       description: >
         A couple friendly reminders:
-          1. Remove the `user_docs` label if the scope of this work does not require changes to https://docs.getdbt.com/docs: no end-user interface (e.g. yml spec, CLI, error messages, etc) or functional changes
+          1. Remove the `user docs` label if the scope of this work does not require changes to https://docs.getdbt.com/docs: no end-user interface (e.g. yml spec, CLI, error messages, etc) or functional changes
           2. Link any blocking issues in the "Blocked on" field under the "Core devs & maintainers" project.
       options:
         - label: I am a maintainer of dbt-core
@@ -32,9 +32,20 @@ body:
       required: true
   - type: textarea
     attributes:
-      label: Impact to Adapters
+      label: Impact to Other Teams
       description: |
-        Will this require changes to adapter repos?  Include details of the kinds of changes required (new tests, code changes, related tickets)
+        Will this change impact other teams?  Include details of the kinds of changes required (new tests, code changes, related tickets) and _add the relevant `Impact:[team]` label_.
+      placeholder: |
+        Example: This change impacts `dbt-redshift` because the tests will need to be modified.  The `Impact:[Adapter]` label has been added.
+    validations:
+      required: true
+  - type: textarea
+    attributes:
+      label: Will backports be required?
+      description: |
+        Will this change need to be backported to previous versions?  Add details, possible blockers to backporting and _add the relevant backport labels `backport 1.x.latest`_
+      placeholder: |
+        Example: Backport to 1.6.latest, 1.5.latest and 1.4.latest.  Since 1.4 isn't using click, the backport may be complicated. The `backport 1.6.latest`, `backport 1.5.latest` and `backport 1.4.latest` labels have been added.
     validations:
       required: true
   - type: textarea