feat(ci): Add format ci.

.github/workflows/build.yml

@@ -0,0 +1,25 @@
+name: Build CI
+
+on: [push, pull_request]
+
+jobs:
+    clippy:
+        runs-on: ubuntu-latest
+        strategy:
+            fail-fast: false
+            matrix:
+                rust-toolchain: [stable]
+        steps:
+            - uses: actions/checkout@v2
+            - name: Install Rust
+              uses: actions-rs/toolchain@v1
+              with:
+                  toolchain: ${{ matrix.rust-toolchain }}
+                  components: clippy, rust-src, rustfmt
+                  override: true
+            - name: Check rust version
+              run: rustc --version --verbose
+            - name: Run Clippy
+              run: cargo clippy --all-targets --all-features -- -D warnings
+            - name: Check code formatting
+              run: cargo fmt --all -- --check

Makefile

@@ -1,4 +1,4 @@
-EXAMPLE 	?= shared_block
+EXAMPLE 	?= global_block
 
 .PHONY: build test clean example
 

thriller-core/src/engine/mod.rs

@@ -61,6 +61,7 @@ impl ThrillerEngine {
     pub fn emit_dataflow<T: AsRef<str>>(&self, sig: T) -> ThrillerResult<String> {
         let mut code = String::new();
         code += self.emit_function_signature(sig)?.as_str();
+
         code += "{\n";
         code += "// Declare shared memory buffer\n";
         code += Memory::emit_shared_buf_decl().as_str();