Add formatter and linter in GitHub Actions

.github/workflows/ci.yml

@@ -0,0 +1,56 @@
+on:
+  pull_request:
+    branches:
+      - main
+  push:
+    branches:
+      - main
+
+name: Check and Lint
+
+jobs:
+  check:
+    name: Check
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions-rs/toolchain@v1
+        with:
+          profile: minimal
+          toolchain: stable
+          override: true
+      - uses: actions-rs/cargo@v1
+        with:
+          command: check
+
+  fmt:
+    name: Rustfmt
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions-rs/toolchain@v1
+        with:
+          profile: minimal
+          toolchain: stable
+          override: true
+      - run: rustup component add rustfmt
+      - uses: actions-rs/cargo@v1
+        with:
+          command: fmt
+          args: --all -- --check
+
+  clippy:
+    name: Clippy
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions-rs/toolchain@v1
+        with:
+          toolchain: stable
+          components: clippy
+          override: true
+      - uses: actions-rs/clippy-check@v1
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+          args: --all-features
+          name: Clippy Output

.github/workflows/release.yml

@@ -29,4 +29,4 @@ jobs:
           # [possible values: all, unix, windows, none]
           zip: windows
           # (required) GitHub token for uploading assets to GitHub Releases.
-          token: ${{ secrets.RELEASE_GITHUB_TOKEN }}
+          token: ${{ secrets.GITHUB_TOKEN }}

src/commands/search/mod.rs

@@ -32,7 +32,7 @@ pub fn few_shot_template(list: Vec<(String, String)>) -> ChatMessageCollection<S
 }
 
 pub async fn handle_search(search: Search) -> Result<(), Box<dyn std::error::Error>> {
-    if !env::var("OPENAI_API_KEY").is_ok() {
+    if env::var("OPENAI_API_KEY").is_err() {
         println!("Please set your OpenAI API key using the `set key` command.");
         return Ok(());
     }

src/commands/set/key/mod.rs

@@ -1,5 +1,5 @@
 use clap::Parser;
-use dirs;
+
 use std::env;
 use std::fs::File;
 use std::io::prelude::*;

src/lib.rs

@@ -2,7 +2,7 @@ pub(crate) mod commands;
 
 use clap::Parser;
 use commands::{handle_command, Commands};
-use dirs;
+
 use std::env;
 
 #[derive(Debug, Parser)]

src/main.rs

@@ -2,7 +2,7 @@ pub mod commands;
 
 use clap::Parser;
 use commands::{handle_command, Commands};
-use dirs;
+
 use std::env;
 
 #[derive(Debug, Parser)]