From b411341375634dd67471e08de9db416f9b029ab5 Mon Sep 17 00:00:00 2001
From: talksik <patel.arjun50@gmail.com>
Date: Fri, 2 Jun 2023 11:27:07 -0700
Subject: [PATCH] adding help comand

---
 Cargo.lock  | 20 ++++++++++----------
 Cargo.toml  |  2 +-
 README.md   |  8 +++++++-
 src/main.rs | 22 +++++++++++++---------
 4 files changed, 31 insertions(+), 21 deletions(-)

diff --git a/Cargo.lock b/Cargo.lock
index 43513c9..51edc4c 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -689,6 +689,16 @@ version = "1.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e4a24736216ec316047a1fc4252e27dabb04218aa4a3f37c6e7ddbf1f9782b54"
 
+[[package]]
+name = "news"
+version = "0.1.0"
+dependencies = [
+ "chrono",
+ "colored",
+ "reqwest",
+ "scraper",
+]
+
 [[package]]
 name = "nodrop"
 version = "0.1.14"
@@ -1075,16 +1085,6 @@ dependencies = [
  "winreg",
 ]
 
-[[package]]
-name = "rust-tldr-news"
-version = "0.1.0"
-dependencies = [
- "chrono",
- "colored",
- "reqwest",
- "scraper",
-]
-
 [[package]]
 name = "rustc_version"
 version = "0.4.0"
diff --git a/Cargo.toml b/Cargo.toml
index 279b935..f3be052 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,5 +1,5 @@
 [package]
-name = "rust-tldr-news"
+name = "news"
 version = "0.1.0"
 edition = "2021"
 
diff --git a/README.md b/README.md
index f0f72a6..767c41f 100644
--- a/README.md
+++ b/README.md
@@ -19,4 +19,10 @@ curl ... | sh
 
 # Usage
 
-Show me today’s news: `rust-tldr today`
+```
+    $ news today
+```
+
+```
+    $ news help
+```
diff --git a/src/main.rs b/src/main.rs
index f1872ec..a3e137d 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -31,14 +31,7 @@ fn main() {
     println!("args: {:?}", args);
 
     if args.len() == 1 {
-        println!("About");
-        println!("   news is a cli tool to get the latest tech news from tldr.tech");
-
-        println!("Usage");
-
-        println!("{}", "   $ news today".green());
-        println!("{}", "   $ news yesterday(not implemented)".blue());
-        println!("{}", "   $ news help".red());
+        print_help();
 
         return;
     }
@@ -46,10 +39,22 @@ fn main() {
     let command = &args.get(1).unwrap();
     match command.as_str() {
         "today" => get_and_display_today_news(),
+        "help" => print_help(),
         _ => println!("unknown command. use `news help` to see available commands"),
     }
 }
 
+fn print_help() {
+    println!("About");
+    println!("   news is a cli tool to get the latest tech news from tldr.tech");
+
+    println!("Usage");
+
+    println!("{}", "   $ news today".green());
+    println!("{}", "   $ news yesterday(not implemented)".blue());
+    println!("{}", "   $ news help".red());
+}
+
 fn get_and_display_today_news() {
     // format to 2023-06-05
     let today = Local::now();
@@ -83,4 +88,3 @@ fn get_and_display_today_news() {
         println!("\n");
     }
 }
-