Bump softprops/action-gh-release from 1 to 2 (#318)

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

.github/workflows/release.yml

@@ -233,7 +233,7 @@ jobs:
           rm release.key
           cat {B3,SHA512}SUMS.auto.minisig
 
-      - uses: softprops/action-gh-release@v1
+      - uses: softprops/action-gh-release@v2
         with:
           files: |
             cargo-watch-v*.tar.xz