added the automatic version update action

Author: sepehr455

.github/workflows/publish-upon-release.yml

@@ -15,4 +15,28 @@ jobs:
       - name: Publish crates for llama-cpp-sys-2
         run: cargo publish --package llama-cpp-sys-2 --token ${{ secrets.CARGO_REGISTRY_TOKEN }} --verbose
       - name: Publish crates for llama-cpp-2
-        run: cargo publish --package llama-cpp-2 --token ${{ secrets.CARGO_REGISTRY_TOKEN }} --verbose
+        run: cargo publish --package llama-cpp-2 --token ${{ secrets.CARGO_REGISTRY_TOKEN }} --verbose
+      - name: Update version in TOML files
+        run: |
+          # Extract the current version from the TOML file
+          CURRENT_VERSION=$(awk -F '"' '/^version/ {print $2}' llama-cpp-2/Cargo.toml)
+
+          # Increment the version
+          NEXT_VERSION=$(echo "$CURRENT_VERSION" | awk -F. -v OFS=. '{++$NF; print}')
+
+          # Update version in llama-cpp-sys-2 Cargo.toml
+          sed -i "s/^version = \".*\"/version = \"$NEXT_VERSION\"/g" llama-cpp-sys-2/Cargo.toml
+
+          # Update version in llama-cpp-2 Cargo.toml
+          sed -i "s/^version = \".*\"/version = \"$NEXT_VERSION\"/g" llama-cpp-2/Cargo.toml
+          sed -i "s/^\(llama-cpp-sys-2 = { path = \"\.\.\/llama-cpp-sys-2\", version = \)\"$CURRENT_VERSION\"/\1\"$NEXT_VERSION\"/" llama-cpp-2/Cargo.toml
+
+
+          # Commit the changes
+          git config --global user.email "[email protected]"
+          git config --global user.name "GitHub Actions"
+          git add llama-cpp-sys-2/Cargo.toml llama-cpp-2/Cargo.toml
+          git commit -m "Bump version to $NEXT_VERSION [skip ci]"
+
+          # Push the changes back to the repository
+          git push origin main:$GITHUB_REF