Use better release type checking

Author: casey

.github/workflows/build.yaml

@@ -154,6 +154,15 @@ jobs:
       run: |
         rustup target add aarch64-pc-windows-msvc
 
+    - name: Release Type
+      id: release-type
+      run: |
+        if [[ ${{ github.ref }} =~ ^refs/tags/v[0-9]+[.][0-9]+[.][0-9]+$ ]]; then
+            echo value=release >> $GITHUB_OUTPUT
+        else
+            echo value=prerelease >> $GITHUB_OUTPUT
+        fi
+
     - name: Package
       id: package
       if: startsWith(github.ref, 'refs/tags/')
@@ -170,6 +179,6 @@ jobs:
       with:
         draft: false
         files: ${{steps.package.outputs.archive}}
-        prerelease: ${{ ! startsWith(github.ref, 'refs/tags/v') }}
+        prerelease: ${{ steps.release-type.outputs.value == 'prerelease' }}
       env:
         GITHUB_TOKEN: ${{secrets.GITHUB_TOKEN}}