Mark release notes KEP as implemented

The implementation of the KEP is now done which should also close the
corresponding issue.

Signed-off-by: Sascha Grunert <sgrunert@suse.com>

Author: saschagrunert

keps/sig-release/1733-release-notes/README.md

@@ -59,15 +59,15 @@ approach:
   - [x] Replace the "Detailed Bug Fixes And Changes" section in the release notes with a new
         website that allows user to filter and search.
   - [x] Generate a consumable JSON file via `release-notes` as part of the Release Team duties
-  - [ ] Identify and stop tracking any "External Dependencies" that a vanilla Kubernetes install
+  - [x] Identify and stop tracking any "External Dependencies" that a vanilla Kubernetes install
         does not rely on. (eg. Things in `cluster/addons`)
 - Automation
   - [x] Build additional labels to classify:
     - [x] API Changes (done, since we now sort the release notes by `kind/`)
     - [x] Deprecations (see above)
     - [x] Urgent Upgrade Notes
-  - [ ] Put the generated release notes JSON in to a Google Cloud Bucket
-  - [ ] Use milestones to capture "Known Issues" at time of release notes generation
+  - [x] Put the generated release notes JSON in to a Google Cloud Bucket
+  - [x] Use milestones to capture "Known Issues" at time of release notes generation
 
 ### Non-Goals
 

keps/sig-release/1733-release-notes/kep.yaml

@@ -1,6 +1,7 @@
 title: Release Notes Improvements
 authors:
   - "@jeefy"
+  - "@saschagrunert"
 owning-sig: sig-release
 participating-sigs:
   - sig-contributor-experience
@@ -14,5 +15,5 @@ approvers:
   - "@justaugustus"
 editor: "@saschagrunert"
 creation-date: 2019-03-31
-last-updated: 2019-03-31
-status: implementable
+last-updated: 2021-01-12
+status: implemented