Update GitHub actions workflows

.github/workflows/publish.yml

@@ -0,0 +1,19 @@
+name: Publish to crates.io
+
+on:
+    push:
+        branches:
+            - master
+
+jobs:
+    test:
+        uses: ./.github/workflows/test.yml
+    publish:
+        needs: test
+        runs-on: ubuntu-latest
+        steps:
+            - uses: actions/checkout@v3
+            - name: publish dry run
+              run: cargo publish --dry-run
+            - name: publish
+              run: cargo publish --token ${{ secrets.CRATES_IO_TOKEN }}

.github/workflows/test.yml

@@ -0,0 +1,35 @@
+name: Rust
+
+on:
+    push:
+        branches: "**"
+    pull_request:
+        branches: "**"
+    workflow_call:
+
+env:
+  CARGO_TERM_COLOR: always
+
+jobs:
+  build_stable:
+    runs-on: ubuntu-latest
+    steps:
+        - uses: actions/checkout@v3
+        - name: Install latest stable Rust
+          run: rustup install stable
+        - name: Check crate builds on stable
+          run: cargo build --features serde,numtraits,rand && cargo build
+  test_nightly:
+    runs-on: ubuntu-latest
+    steps:
+        - uses: actions/checkout@v3
+        - name: Install latest nightly Rust
+          run: rustup install nightly
+        - name: Set nightly as default
+          run: rustup default nightly
+        - name: Build
+          run: cargo build --all-features --verbose
+        - name: Run tests
+          run: sh scripts/run_all_tests.sh
+        - name: Run doc tests
+          run: cargo test --all-features --doc && cargo test --doc