Modified build-release github workflow to upload header for me

.github/workflows/build-release.yml

@@ -13,23 +13,29 @@ jobs:
         # trim prefix from ref to get tag name
         run: echo "TAG_NAME=${GITHUB_REF#'refs/tags/'}" >> $GITHUB_ENV
       - name: Version-stamp Header file
-        working-directory: ${{github.workspace}}
         run: |
           echo "// Unmoving $TAG_NAME downloaded from Github at https://github.com/saxbophone/unmoving/releases" > header_stub.hpp
           cat header_stub.hpp unmoving/include/unmoving/PSXFixed.hpp > PSXFixed.hpp
+      - name: Get release
+        id: get_release
+        uses: bruceadams/[email protected]
+        env:
+          GITHUB_TOKEN: ${{ github.token }}
       - name: Upload Header file
-        uses: actions/upload-artifact@v2
+        uses: actions/[email protected]
+        env:
+          GITHUB_TOKEN: ${{ github.token }}
         with:
-          name: PSXFixed.hpp
-          working-directory: ${{github.workspace}}
-          path: PSXFixed.hpp
+          upload_url: ${{ steps.get_release.outputs.upload_url }}
+          asset_path: ./PSXFixed.hpp
+          asset_name: PSXFixed.hpp
+          asset_content_type: text/plain
       - name: Format Docs Version Name
         # trim patch version off version number as minor version specifies ABI changes
         run: echo "DOCS_VERSION=${TAG_NAME%.*}" >> $GITHUB_ENV
       - name: Build Doxygen Docs
         uses: mattnotmitt/[email protected]
       - name: Set up latest docs auto-linking
-        working-directory: ${{github.workspace}}
         # make docs folder, move docs there, call script to generate HTML redirect in index
         run: |
           mkdir docs