Update Cargo.toml (#72)

<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->

## Summary by CodeRabbit

- **New Features**
- Added GitHub Actions workflow for automated Rust project building and
testing
- **Chores**
  - Updated project version to 0.1.1
  - Updated project description
  - Added `serde` and `rand` dependencies
  - Corrected release profile optimization level

<!-- end of auto-generated comment: release notes by coderabbit.ai -->

.github/workflows/Cargo.toml

@@ -35,3 +35,127 @@ rand = "0.8"
 [profile.release]
 # Example release build settings, if needed
 opt-level = 3p
+name: "Cargo PMLL Build & Test"
+
+on:
+  # Run this workflow whenever a push is made to main
+  push:
+    branches: [ "main" ]
+  # Also run for pull requests targeting main
+  pull_request:
+    branches: [ "main" ]
+
+jobs:
+  build-and-test:
+    runs-on: ubuntu-latest
+
+    steps:
+      # 1) Check out your repository code
+      - name: Check out code
+        uses: actions/checkout@v4
+
+      # 2) (Optional) install a particular Rust toolchain (stable, nightly, etc.)
+      #    The runner may already have stable Rust, so you can skip if you want default stable.
+      - name: Install Rust toolchain
+        uses: dtolnay/rust-toolchain@stable
+        # Alternatively:
+        # uses: actions-rs/toolchain@v1
+        # with:
+        #   profile: minimal
+        #   toolchain: stable
+        #   override: true
+
+      # 3) Build your Rust project
+      - name: Cargo Build
+        run: cargo build --verbose
+        # If Cargo.toml is in a subdirectory, adjust with --manifest-path subdir/Cargo.toml
+
+      # 4) (Optional) Run tests
+      - name: Cargo Test
+        run: cargo test --verbose
+
+      # 5) (Optional) Lint or format checks
+      # - name: Cargo Clippy
+      #   run: cargo clippy --all-targets --all-features -- -D warnings
+
+      # - name: Cargo Fmt Check
+      #   run: cargo fmt --all -- --check
+[package]
+name = "pmll_logic_loop_knowledge_block"
+version = "0.1.0"
+edition = "2021"
+
+# Author info; you can add more names or contact if needed.
+authors = ["Josef Kurk Edwards (OpenAI) <josef@example.com>"]
+
+description = "An example Rust project demonstrating cargo build"
+license = "MIT"
+
+[dependencies]
+# Add your dependencies here, for example:
+# serde = "1.0"
+# rand = "0.8"
+
+[package]
+name = "pmll_logic_loop_knowledge_block"
+version = "0.1.1"
+edition = "2021"
+license = "MIT"
+authors = ["Josef Kurk Edwards (OpenAI) <josef@example.com>"]
+description = "An upgraded Rust project demonstrating cargo build and common dependencies."
+
+# Optional: if you're publishing to crates.io, you can also include:
+# repository = "https://github.com/YOUR_USERNAME/YOUR_REPO"
+
+[dependencies]
+# Example commonly used crates:
+serde = "1.0"
+rand = "0.8"
+
+# If you need additional crates, add them here (e.g. 'reqwest', 'tokio', etc.)
+
+[profile.release]
+# Example release build settings, if needed
+opt-level = 3
+
+name: "Cargo Build & Test"
+
+on:
+  # Run this workflow whenever a push is made to main
+  push:
+    branches: [ "main" ]
+  # Also run for pull requests targeting main
+  pull_request:
+    branches: [ "main" ]
+
+jobs:
+  build-and-test:
+    runs-on: ubuntu-latest
+
+    steps:
+      # 1. Check out your repository's code so we have access to Cargo.toml, src/, etc.
+      - name: Check out code
+        uses: actions/checkout@v4
+
+      # 2. (Optional) Install a particular Rust toolchain, e.g. stable, nightly, or a pinned version.
+      #    If you want the default stable from GitHub's runner, you can skip this step.
+      - name: Install Rust toolchain
+        uses: dtolnay/rust-toolchain@stable
+        # Alternatively:
+        # uses: actions-rs/toolchain@v1
+        # with:
+        #   profile: minimal
+        #   toolchain: stable
+        #   override: true
+
+      # 3. Build your project in debug mode
+      - name: Cargo Build
+        run: cargo build --verbose
+
+      # 4. (Optional) Run tests
+      - name: Cargo Test
+        run: cargo test --verbose
+
+      # 5. (Optional) Run clippy or other checks
+      # - name: Cargo Clippy
+      #   run: cargo clippy --all-targets --all-features -- -D warnings