Update Falco bumping instructions

docs/falco-update.md

@@ -14,24 +14,39 @@ order to retain versions of released code and avoid maintenance hell.
 The process, at a high level is:
 
 - Update the `upstream-main` branch to the tip of master
-- Create a new module version branch from the previous version
-- Rebase the new module version branch to a newer tag on `upstream-main`
+- Pick the new upstream tag we will be based on
+- Create a new branch from the previous version
+- Rebase the new branch to the newer tag on `upstream-main`
     - This is likely to require conflict resolution and testing
-- Push the new module version branch to origin
+- Push the new branch to origin
 
 Or, described in Git commands:
 
 First you must identify the latest version branch in the repository:
 
-```
-$ git branch -a | grep 'module-version-'
+```sh
+$ git branch -a | grep '.*-stackrox$'
 # e.g.
-module-version-2.9
-module-version-2.10
+0.17.1-stackrox
+0.17.2-stackrox
 ```
 
-With a latest version in hand, you can proceed with the update:
+... As well as the upstream tag that will be used for the new version:
+
+```sh
+$ git tag -l
+# e.g.
+0.17.0
+0.17.0-rc1
+0.17.0-rc2
+0.17.1
+0.17.2
+0.17.3
+0.17.3-rc1
+0.17.3-rc2
+```
 
+With the versions in hand, you can proceed with the update:
 ```sh
 $ git remote add falco [email protected]:falcosecurity/libs
 $ git fetch falco
@@ -44,12 +59,12 @@ $ git push origin upstream-main
 $ git push --tags origin upstream-main
 
 # Now update the most recent branch
-$ git switch module-version-2.9
+$ git switch 0.17.2-stackrox
 
 # Perform the update, fixing any conflicts
-$ git switch -c module-version-2.10
-$ git rebase <tag> # NOT upstream-main, we should only update to stable tags
-$ git push -u origin module-version-2.10
+$ git switch -c 0.17.3-stackrox
+$ git rebase 0.17.3
+$ git push -u origin 0.17.3-stackrox
 ```
 
 In order to review an updated Falco branch, any PRs should target the original