add @stable tag to docs

Signed-off-by: Doug Davis <duglin@gmail.com>

Author: duglin

README.md

@@ -56,12 +56,19 @@ and a graduated project on [Jan 25, 2024](https://github.com/cncf/toc/pull/996)
 | [Documented Extensions](cloudevents/extensions/README.md)  | -                                                                               | [Not versioned](cloudevents/extensions/README.md) |
 | [Proprietary Specifications](cloudevents/proprietary-specs.md) | -                                                                               | [Not versioned](cloudevents/proprietary-specs.md)     |
 
+The most recent release of the CloudEvents specifications can be found
+via the [ce@stable](https://github.com/cloudevents/spec/blob/ce@stable) tag.
+
 ## Other Specifications
 |                 | Latest Release                                                  | Working Draft                 |
 | :-------------- | :-------------------------------------------------------------: | :---------------------------: |
 | CE SQL          | [v1.0.0](https://github.com/cloudevents/spec/tree/cesql@v1.0.0) | [WIP](cesql/spec.md)          |
 | Subscriptions   |                                 -                               | [WIP](subscriptions/spec.md)  |
 
+The most recent release of the CESQL specification can be found
+via the [cesql@stable](https://github.com/cloudevents/spec/blob/cedql@stable)
+tag.
+
 The Registry and Pagination specifications can now be found in the
 [xRegistry/spec](https://github.com/xregistry/spec) repo.
 

docs/GOVERNANCE.md

@@ -256,11 +256,11 @@ Note that these rules do not apply to unversioned documents, such as the
 
 - If a new commit was pushed to the latest release of a group/subject of
   specifications, and if that subject has a shortened tag name
-  (e.g. `ce@v1.0`), then update that tag to point to the head of the branch:
+  (e.g. `ce@stable`), then update that tag to point to the head of the branch:
   - `git pull --tags -a`
-  - `git tag -d SUBJECT@vX.Y`
-  - `git tag SUBJECT@vX.Y SUBJECT@vX.Y.Z-branch`
-  - `git push REMOTE SUBJECT@vX.Y -f`
+  - `git tag -d SUBJECT@stable`
+  - `git tag SUBJECT@stable SUBJECT@vX.Y.Z-branch`
+  - `git push REMOTE SUBJECT@stable -f`
 
 ## Additional Information