docs(release): v1.32.0 release template improvements (#12874)

* docs(release): v1.32.0 release template improvements

Accumulate release template improvements from shipping the v1.32.0 release: https://github.com/filecoin-project/lotus/issues/12750

* Better crosslink between the release flow / release tool / release template.

LOTUS_RELEASE_FLOW.md

@@ -91,7 +91,7 @@ These releases are not mandatory but are highly recommended, as they may contain
 * Lotus Miner: releases ship on an as-needed basis with no specified cadence. (See [Why isn't Lotus Miner released more frequently?](#why-isnt-lotus-miner-released-more-frequently))
 
 ## Release Process
-The specific steps executed for Lotus software releases are captured in the [Release Issue template](https://github.com/filecoin-project/lotus/blob/master/documentation/misc/RELEASE_ISSUE_TEMPLATE.md).
+The specific steps executed for Lotus software releases are captured in the [Release Issue template](./documentation/misc/RELEASE_ISSUE_TEMPLATE.md).  `[cmd/release](./cmd/release/README.md) is used to help populate the template.
 
 ## Release Candidates (RCs)
 

cmd/release/main.go

@@ -236,6 +236,8 @@ func main() {
 					},
 				},
 				Action: func(c *cli.Context) error {
+					lotusReleaseCliString := strings.Join(os.Args, " ")
+
 					// Read and validate the flag values
 					createOnGitHub := c.Bool("create-on-github")
 
@@ -314,16 +316,17 @@ func main() {
 
 					// Prepare template data
 					data := map[string]any{
-						"CreateOnGitHub":                   createOnGitHub,
-						"Type":                             releaseType,
-						"Tag":                              releaseVersion.String(),
-						"NextTag":                          releaseVersion.IncPatch().String(),
-						"Level":                            releaseLevel,
-						"NetworkUpgrade":                   networkUpgrade,
-						"NetworkUpgradeDiscussionLink":     discussionLink,
-						"NetworkUpgradeChangelogEntryLink": changelogLink,
-						"RC1DateString":                    rc1Date,
-						"StableDateString":                 stableDate,
+						"ContentGeneratedWithLotusReleaseCli": true,
+						"LotusReleaseCliString":               lotusReleaseCliString,
+						"Type":                                releaseType,
+						"Tag":                                 releaseVersion.String(),
+						"NextTag":                             releaseVersion.IncPatch().String(),
+						"Level":                               releaseLevel,
+						"NetworkUpgrade":                      networkUpgrade,
+						"NetworkUpgradeDiscussionLink":        discussionLink,
+						"NetworkUpgradeChangelogEntryLink":    changelogLink,
+						"RC1DateString":                       rc1Date,
+						"StableDateString":                    stableDate,
 					}
 
 					// Render the issue template
@@ -380,6 +383,9 @@ URL to create issue:
 						_, _ = fmt.Fprintf(c.App.Writer, debugFormat, issueTitle, issueBody, issueURL)
 					} else {
 						// Set up the GitHub client
+						if os.Getenv("GITHUB_TOKEN") == "" {
+							return fmt.Errorf("GITHUB_TOKEN environment variable must be set when using --create-on-github")
+						}
 						client := github.NewClient(nil).WithAuthToken(os.Getenv("GITHUB_TOKEN"))
 
 						// Check if the issue already exists

documentation/misc/RELEASE_ISSUE_TEMPLATE.md

@@ -1,6 +1,10 @@
 [//]: # (Below are non-visible steps intended for the issue creator)
+<!--{{if .ContentGeneratedWithLotusReleaseCli}}-->
+[//]: # (This content was generated using `{{.LotusReleaseCliString}}`.)
+[//]: # (Learn more at https://github.com/filecoin-project/lotus/tree/master/cmd/release#readme.)
+<!--{{end}}-->
 [//]: # (❗️ Complete the steps below as part of creating a release issue and mark them complete with an X or ✅ when done.)
-<!--{{if not .CreateOnGitHub}}-->
+<!--{{if not .ContentGeneratedWithLotusReleaseCli}}-->
 [//]: # ([ ] Start an issue with title "Lotus {{.Type}} v{{.Tag}} Release" and adjust the title for whether it's a Node or Miner release.)
 [//]: # ([ ] Copy in the content of https://github.com/filecoin-project/lotus/blob/master/documentation/misc/RELEASE_ISSUE_TEMPLATE.md)
 [//]: # ([ ] Find all the "go templating" "control" logic that is in \{\{ \}\} blocks and mimic the logic manually.)
@@ -8,7 +12,7 @@
 [//]: # ([ ] Apply the `tpm` label to the issue)
 [//]: # ([ ] Create the issue)
 <!--{{end}}-->
-<!-- At least as of 2024-12-02, it isn't possible to programmatically pin issues. -->
+<!-- At least as of 2025-03-20, it isn't possible to programmatically pin issues. -->
 [//]: # ([ ] Pin the issue on GitHub)
 
 # 😶‍🌫 Meta
@@ -170,6 +174,7 @@
    - Assuming we followed [the process of merging changes into `master` first before backporting to the release branch](https://github.com/filecoin-project/lotus/blob/master/LOTUS_RELEASE_FLOW.md#branch-and-tag-strategy), the only changes should be CHANGELOG updates.
 - [ ] Finish updating/merging the [RELEASE_ISSUE_TEMPLATE.md](https://github.com/filecoin-project/lotus/blob/master/documentation/misc/RELEASE_ISSUE_TEMPLATE.md) PR from `Before RC1` with any improvements determined from this latest release iteration.
 - [ ] Review and approve the auto-generated PR in [lotus-docs](https://github.com/filecoin-project/lotus-docs/pulls) that updates the latest Lotus version information.
+- [ ] Stage any security advisories for future publishing per [policy](https://github.com/filecoin-project/lotus/blob/master/LOTUS_RELEASE_FLOW.md#security-fix-policy).
 </details>
 
 # ❤️ Contributors