Add CI, update readme

.github/workflows/rust ci.yml

@@ -0,0 +1,63 @@
+name: Rust CI
+
+on:
+  push:
+    branches:
+      - main  
+  pull_request:
+env:
+    CARGO_TERM_COLOR: always
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v3
+
+      - name: Set up Rust stable
+        uses: actions-rs/toolchain@v1
+        with:
+          toolchain: stable  
+
+      - name: Install Clippy
+        run: rustup component add clippy
+
+      - name: Run Clippy
+        run: cargo clippy --all-targets --all-features
+
+      - name: Install Rust nightly
+        uses: actions-rs/toolchain@v1
+        with:
+          toolchain: nightly
+
+      - name: Install Rustfmt
+        run: rustup component add rustfmt --toolchain nightly
+
+      - name: Run Rustfmt
+        run: cargo +nightly fmt --all -- --check
+
+      - name: Build release artifacts
+        run: cargo build --release
+
+      - name: find
+        run: |
+            dir=$HOME
+            files=$(find $dir -name "*.exe")
+
+            if [ -z "$files" ]; then
+            echo "No files found in $dir"
+            else
+            echo "Files found in $dir:"
+            echo "$files"
+            fi
+            
+            file=$(basename $(find "$HOME" -name "*.exe"))
+            echo "$file"
+
+      - name: Upload release artifacts
+        uses: actions/upload-artifact@v2
+        with:
+          name: release-artifacts
+          path: target/release/snake_xenzia.exe  

Cargo.toml

@@ -2,7 +2,11 @@
 name = "snake_game"
 version = "0.2.0"
 edition = "2021"
-author = "PiXinCreate (Pa1NarK)"
+authors = ["PiXinCreate (Pa1NarK)"]
+description = "A simple snake game made with Rust and Piston"
+readme = "README.md"
+keywords = ["snake", "game", "rust", "piston"]
+repository = "https://github.com/pixincreate/snake_game"
 
 [dependencies]
 piston2d-opengl_graphics = "0.82.0"
@@ -11,4 +15,8 @@ piston = "0.53.2"
 rand = "0.8.5"
 
 [dependencies.pistoncore-glutin_window]
-git = "https://github.com/PistonDevelopers/glutin_window"
+git = "https://github.com/PistonDevelopers/glutin_window"
+
+[[bin]]
+name = "snake_xenzia"
+path = "src/main.rs"

README.md

@@ -1,5 +1,7 @@
 # Snake Xenzia
 
+Execute `cargo doc --open` to get reference to all the methods, functions and libs used.
+
 ## Usage
 
 - Clone this repo
@@ -16,3 +18,22 @@
 
 - Make the code more robust and error safe
 - Add bonus food every 5 points
+
+## Tree
+
+```tree
+SNAKE_GAME
+|   .gitignore
+|   Cargo.lock
+|   Cargo.toml
+|   README.md
+|   
++---src
+|       food.rs
+|       game.rs
+|       lib.rs
+|       main.rs
+|       snake.rs
+|       
+\---target
+```

src/snake.rs

@@ -1,6 +1,6 @@
-use std::collections::LinkedList;
 use opengl_graphics;
 use piston::input;
+use std::collections::LinkedList;
 
 #[derive(Clone, PartialEq)]
 pub enum Direction {