Tarball on rocm tags and MAINTAINERS guide (#402)

* Package release tarball on rocm tags and add a MAINTAINERS guide to outline release procedure

Signed-off-by: coleramos425 <colramos@amd.com>

* Apply linting feedback

Signed-off-by: coleramos425 <colramos@amd.com>

* Update links in MAINTAINERS for new branches

Signed-off-by: coleramos425 <colramos@amd.com>

* Update MAINTAINERS.md for changelog formatting

Signed-off-by: coleramos425 <colramos@amd.com>

* Update Omniperf ver checker to allow tags with rocm- prefix

Signed-off-by: coleramos425 <colramos@amd.com>

* Add step to packaging workflow to upload release tarball to release

Signed-off-by: coleramos425 <colramos@amd.com>

* Synax change for release name in packaging action

Signed-off-by: coleramos425 <colramos@amd.com>

* Update MAINTAINERS for instuctions on ROCm releases

Signed-off-by: coleramos425 <colramos@amd.com>

* Update softprops pluvin to v2 and remove release name

Removing the release name enables us to modify an existing release with the matching tag

Signed-off-by: coleramos425 <colramos@amd.com>

* Remove draft option on softprops plugin

Signed-off-by: coleramos425 <colramos@amd.com>

---------

Signed-off-by: coleramos425 <colramos@amd.com>

.github/workflows/packaging.yml

@@ -4,6 +4,7 @@ on:
   push:
     tags:
       - "v[1-9].[0-9]+.[0-9]+*"
+      - "rocm-[0-9]+.[0-9]+.[0-9]+*"
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.ref }}
@@ -42,3 +43,19 @@ jobs:
         with:
           name: omniperf-${{github.ref_name}}.tar.gz
           path: build/omniperf-${{github.ref_name}}.tar.gz
+      - name: Set version
+        run: echo "VERSION=$(cat VERSION)" >> $GITHUB_ENV
+      - name: Determine release name
+        run: |
+          if [[ ${{github.ref_name}} == rocm-* ]]; then
+            echo "RELEASE_NAME=Omniperf ${{ env.VERSION }} for ${{github.ref_name}}"
+          else
+            echo "RELEASE_NAME=Omniperf ${{ env.VERSION }}"
+          fi >> $GITHUB_ENV
+      - name: Upload tarball Release Asset
+        uses: softprops/action-gh-release@v2
+        if: startsWith(github.ref, 'refs/tags/') && github.repository == 'ROCm/omniperf'
+        with:
+          fail_on_unmatched: True
+          files: |
+            build/omniperf-${{github.ref_name}}.tar.gz