Update ctags epoch (#57874)

* Update docs about epochs

* Bump ctags epoch

Author: willdollman

doc/dev/how-to/wolfi/add_update_packages.md

@@ -37,6 +37,7 @@ It's common to need to update a package to the most recent release in order to p
 
 - Depending on the package, this step may download a binary or source code. Projects release code in different ways, so the pipeline may check out a Git repository on a specific branch or download a `.tar.gz` file containing source code.
 - You should also reset the `package.epoch` field to 0 when updating the version.
+  - The `version` is the version of the dependency being packaged, but the `epoch` is like the version of the _package itself_. It should be incremented whenever making changes, and reset to 0 when the dependency version increases.
 
 3. Optionally, build the package locally with `sg wolfi package <package-name>`.
 

wolfi-packages/ctags.yaml

@@ -4,7 +4,7 @@
 package:
   name: ctags
   version: 6.0.0
-  epoch: 0
+  epoch: 3
   description: "A maintained ctags implementation"
   target-architecture:
     - x86_64