Cleanup CI/CD pipeline (#115)

.github/workflows/crates-publish.yml

@@ -1,8 +1,12 @@
 on:
+  # workflow_run:
+  #   workflows: ["Check SemVer compliance"]
+  #   types:
+  #     - completed
   release:
     types: [published, edited]
 
-name: Check SemVer compliance and publish on release
+name: Publish to crates.io on release
 
 jobs:
   prepare:
@@ -14,17 +18,6 @@ jobs:
           toolchain: nightly-2022-08-03
           override: true
 
-  semver:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions-rs/cargo@v1
-        with:
-          command: install
-          args: --git https://github.com/rust-lang/rust-semverver
-      - run: eval "current_version=$(grep -e '^version = .*$' Cargo.toml | cut -d ' ' -f 3)"
-      - run: cargo semver | tee semver_out
-      - run: (head -n 1 semver_out | grep "\-> $current_version") || (echo "versioning mismatch" && return 1)
-
   publish:
     runs-on: ubuntu-latest
     steps: