feat: added and refactored tons of things

* New abstraction with FSM for bot command and IRC command
* Simplified client actor channels
* Robust IRC message parser
* New tests for different components

.github/workflows/rust.yml

@@ -0,0 +1,20 @@
+name: Rust
+
+on:
+  push:
+    branches: [ "main" ]
+  pull_request:
+    branches: [ "main" ]
+
+env:
+  CARGO_TERM_COLOR: always
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v3
+    - name: Build
+      run: cargo build --verbose
+    - name: Run tests
+      run: cargo test --verbose

.gitignore

@@ -2,5 +2,6 @@
 /samples
 /venv
 /bin
+.env*
 *.sh
-*.bak
+**/*.bak