Remove examples from workspace (#140)

* Remove example from workspace.

* Add manifest to examples directory.

* Ignore lockfile for examples.

* Fix path.

* Fix dependencies.

* Add examples to CI.

* Regenerate lockfile.

* Change version of unpublished crates to 0.0.0.

.github/workflows/ci.yml

@@ -63,6 +63,30 @@ jobs:
         command: test
         args: --verbose --all-targets
 
+    - name: Check formatting (examples)
+      uses: actions-rs/cargo@v1
+      with:
+        command: fmt
+        args: --manifest-path examples/Cargo.toml --all --verbose -- --check
+
+    - name: Check build (examples)
+      uses: actions-rs/cargo@v1
+      with:
+        command: check
+        args: --manifest-path examples/Cargo.toml --verbose --all-targets
+
+    - name: Check Clippy Lints (examples)
+      uses: actions-rs/cargo@v1
+      with:
+        command: clippy
+        args: --manifest-path examples/Cargo.toml --verbose --all-targets
+
+    - name: Run tests (examples)
+      uses: actions-rs/cargo@v1
+      with:
+        command: test
+        args: --manifest-path examples/Cargo.toml --verbose --all-targets
+
   publish:
     # Only do this job if publishing a release
     needs: build