Preserve artifact of Linux build, too.

That can be handy to e-mail to people who don't have a build setup.

Change-Id: I7b7e2d6f0033edf71f53211168f74b80ada64b97
Signed-off-by: Tim Newsome <tim@sifive.com>

.github/workflows/linux-build.yml

@@ -22,7 +22,6 @@ jobs:
       - run: file src/openocd | grep 32-bit
       - run: src/openocd --version
 
-
   # 64-bit, gcc
   build64:
     runs-on: ubuntu-latest
@@ -32,12 +31,32 @@ jobs:
     steps:
       - name: Checkout Code
         uses: actions/checkout@v2
+      - name: Configure environment
+        run: |
+          TAG=$(git rev-parse --short HEAD)
+          echo "TAG=$TAG" >> $GITHUB_OUTPUT
+          echo "NAME=openocd64-$TAG" >> $GITHUB_ENV
       - name: Install required packages (apt-get)
         run: |
           sudo apt-get update
           sudo apt-get install libusb-1.0-0 libusb-1.0-0-dev
       - run: ./bootstrap
-      - run: ./configure --enable-remote-bitbang --enable-jtag_vpi --enable-ftdi-cjtag
+      - run: ./configure --enable-remote-bitbang --enable-jtag_vpi --enable-ftdi-cjtag --prefix /tmp/${{ env.NAME }}
       - run: make -j`nproc`
-      - run: file src/openocd | grep 64-bit
-      - run: src/openocd --version
+      - name: Check that we built something
+        run: |
+          file src/openocd | grep 64-bit
+          src/openocd --version
+      - name: Package
+        run: |
+          make install
+          ls -l /tmp
+          tar zcvf ${{ env.NAME }}.tgz -C /tmp ${{ env.NAME }}
+      - name: Create Release
+        uses: ncipollo/release-action@v1
+        with:
+          tag: ${{ env.NAME }}
+          commit: ${{ github.sha }}
+          draft: false
+          artifacts: ${{ env.NAME }}.tgz
+          token: ${{ secrets.GITHUB_TOKEN }}