Merge pull request #35781 from raccoongang/max/release_line_update_sumac

build: kickoff the Sumac release

Author: cmltaWt0

.github/pull_request_template.md

@@ -1,18 +1,3 @@
-<!--
-
-Note: Please refer to the Support Development Guidelines on the wiki page to consider backporting to active releases:
-https://openedx.atlassian.net/wiki/spaces/COMM/pages/4248436737/Support+Guidelines+for+active+releases
-
-Please give your pull request a short but descriptive title.
-Use conventional commits to separate and summarize commits logically:
-https://open-edx-proposals.readthedocs.io/en/latest/oep-0051-bp-conventional-commits.html
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-Use this template as a guide. Omit sections that don't apply.
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--->
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 ## Description
 
 Describe what this pull request changes, and why. Include implications for people using this change.

openedx/core/release.py

@@ -8,7 +8,7 @@
 # The release line: an Open edX release name ("ficus"), or "master".
 # This should always be "master" on the master branch, and will be changed
 # manually when we start release-line branches, like open-release/ficus.master.
-RELEASE_LINE = "master"
+RELEASE_LINE = "sumac"
 
 
 def doc_version():