added -i flag (case insensitive)

Cargo.toml

@@ -1,7 +1,7 @@
 
 [package]
 name = "webgrep"
-version = "0.3.2"
+version = "0.3.3"
 edition = "2021"
 license = "MIT"
 description = "grep the web: a full-browser-spec search-focused ultra-simple way to read the web without having to leave the terminal"

src/main.rs

@@ -40,7 +40,11 @@ async fn main() {
     let num_urls = text_elements.keys().len();
     let mut re = Regex::new(".*").unwrap();
     if args.search.is_some() {
-        re = Regex::new(&args.search.unwrap()).unwrap();
+        if args.insensitive.is_some() && args.insensitive.unwrap() == true {
+            re = Regex::new(&("(?i)".to_owned() + &args.search.unwrap())).unwrap();
+        } else {
+            re = Regex::new(&args.search.unwrap()).unwrap();
+        }
     }
     for (link, texts) in text_elements.into_iter() {
         let mut printed_texts: HashMap<String, bool> = HashMap::new();

src/structs/Args.rs

@@ -13,6 +13,9 @@ pub struct ArgParser {
     #[arg(short, long)]
     pub recursive: Option<i8>,
 
+    #[arg(short, long, action=ArgAction::SetTrue)]
+    pub insensitive: Option<bool>,
+
     #[arg(short = 'o', long = "samehost", action=ArgAction::SetTrue)]
     pub samehost: Option<bool>,
 

tests/test_cases.toml

@@ -57,3 +57,9 @@ name = "Search/Basic"
 run_type = "output"
 cmd = "../target/release/webgrep https://quinnpatwardhan.com/aboutme Ravens -c"
 expect = "die-hard"
+
+[[test_cases]]
+name = "Search/Insensitive"
+run_type = "lines_count"
+cmd = "../target/release/webgrep https://google.com dark -i"
+expect = "3"