Bump version to v0.1.7

Author: Adwait Deshpande

.github/workflows/release.yml

@@ -100,4 +100,30 @@ jobs:
         with:
           files: artifacts/*.tar.gz, artifacts/*.zip
         env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+  publish-crates:
+    needs: publish-release
+    runs-on: ubuntu-latest
+    # only run publish when triggered by a semantic version tag
+    if: startsWith(github.ref, 'refs/tags/v')
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Install Rust
+        uses: actions-rs/toolchain@v1
+        with:
+          toolchain: stable
+          override: true
+
+      - name: Publish to crates.io
+        env:
+          CARGO_REGISTRY_TOKEN: ${{ secrets.CARGO_REGISTRY_TOKEN }}
+        run: |
+          set -e
+          # ensure the token is present
+          if [ -z "$CARGO_REGISTRY_TOKEN" ]; then
+            echo "CARGO_REGISTRY_TOKEN is not set. Add it to repository secrets to enable automated publish." >&2
+            exit 1
+          fi
+          cargo publish --token "$CARGO_REGISTRY_TOKEN"