Create publish.yml GHA

Author: n-eq

.github/workflows/publish.yml

@@ -0,0 +1,17 @@
+on:  
+  workflow_dispatch:
+
+jobs:
+  main:
+    name: Publish a new version to crates.io
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v3
+      - uses: actions-rs/toolchain@v1
+        with:
+            toolchain: stable
+            override: true
+      - uses: katyo/publish-crates@v2
+        with:
+            registry-token: ${{ secrets.CARGO_REGISTRY_TOKEN }}