70 replace kafka rust library with rust rdkafka

.github/workflows/clippy_check.yaml

@@ -1,12 +1,11 @@
-on: push
+on: [push, pull_request]
+
 name: Clippy check
+
 jobs:
   clippy_check:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v1
-      - run: rustup component add clippy
-      - uses: actions-rs/clippy-check@v1
-        with:
-          token: ${{ secrets.GITHUB_TOKEN }}
-          args: --all-features
+      - uses: actions/checkout@v4
+      - name: Run Clippy
+        run: cargo clippy --all-targets --all-features 

.gitignore

@@ -2,9 +2,8 @@
 # will have compiled files and executables
 /target/
 
-# Remove Cargo.lock from gitignore if creating an executable, leave it for libraries
-# More information here https://doc.rust-lang.org/cargo/guide/cargo-toml-vs-cargo-lock.html
-Cargo.lock
+# Ignore target on subpackages, e.g. proc-macros.
+**/target
 
 # These are backup files generated by rustfmt
 **/*.rs.bk