vtk-m/docs/ReleaseProcess.md

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Release Process
===============
## Prologue
This document is divided in two parts:
- A overview of the branching and release scheme used in VTK-m.
- A concise instructions to get started with the release process.
The actual release process can be found at
`.gitlab/issue_templates/NewRelease.md`.
# Overview of the branching scheme
Our current scheme is composed of two branches: release and master.
While all of the development is performed in the master branch, once in a while
when we want to do a release, we tag a commit in master and we push it to the
release branch.
Also there are times when we want to get _Hotfix_ that affects previous releases
to the release branch, in this case we can also push the merge request commit
with the fix into the release branch.
A not so simple example of how the branching scheme looks like can be found
here:
```git
# → git log --graph --decorate --oneline --all
* 2e9230d (master) Merge branch 'update'
|\
| * 59279dd (HEAD -> release, tag: v1.0.1) v1.0.1 2nd release of VTKm
| * b60611b Add release notes for v1.0.1
| * 9d26451 Merge branch 'master' into update
| |\
| |/
|/|
* | 75137e5 Unrelated commit
* | e982be0 Merge branch 'release'
|\|
| * f2c4eb6 Merge branch 'hotfix' into release
| |\
| | * c1c2655 Hotfix
| |/
* | e53df9e Unrelated commit
* | ec6b481 Unrelated commit
|/
* 0742a47 (tag: v1.0.0) v1.0.0 1st release of VTKm
* 4fe993c Add release notes for v1.0.0
```
This will make the release branch to only contain tags and _HotFix_ merges as
shown in here:
```git
# git log --graph --decorate --oneline --first-parent release
* 59279dd (HEAD -> release, tag: v1.0.1) v1.0.1 2nd release of VTKm
* b60611b Add release notes for v1.0.1
* 9d26451 Merge branch 'master' into update
* f2c4eb6 Merge branch 'hotfix' into release
* 0742a47 (tag: v1.0.0) v1.0.0 1st release of VTKm
* 4fe993c Add release notes for v1.0.0
```
# Get started with a new Release
1. Go to `https://gitlab.kitware.com/vtkm/vtk-m/` and open a new issue.
2. At the _issue template_ dropdown menu select: `NewRelease.md`
3. Now remove the comments and substitute the variables surrounded by `@`.
4. Post the issue and follow the steps.