Merge branch 'develop'

src/entrypoint.rs

@@ -17,7 +17,7 @@ pub fn main() {
                 .short('H')
                 .long("hands")
                 .takes_value(false)
-                .about("TURNS 👏 YOUR 👏 TEXT 👏 INTO 👏 THIS"),
+                .about("TURNS \u{1f44f} YOUR \u{1f44f} TEXT \u{1f44f} INTO \u{1f44f} THIS"),
         )
         .get_matches();
 

src/hands.rs

@@ -1,23 +1,28 @@
+#[must_use]
 pub fn handify(input: &str) -> String {
     let input = input.to_uppercase();
     let input = input.trim().to_owned();
-    let mut input = input.replace(" ", " 👏 ");
+    let mut input = input.replace(" ", " \u{1f44f} ");
     if !input.is_empty() {
-        input = format!("👏 {} 👏", input);
+        input = format!("\u{1f44f} {} \u{1f44f}", input);
     }
     input
 }
 
+#[cfg(test)]
+mod test {
+    use super::*;
+
     #[test]
     fn handify_test_no_trailing_spaces() {
         let input = "hello world";
-    assert_eq!(handify(input), "👏 HELLO 👏 WORLD 👏");
+        assert_eq!(handify(input), "\u{1f44f} HELLO \u{1f44f} WORLD \u{1f44f}");
     }
 
     #[test]
     fn handify_test_with_trailing_spaces() {
         let input = " hello world ";
-    assert_eq!(handify(input), "👏 HELLO 👏 WORLD 👏")
+        assert_eq!(handify(input), "\u{1f44f} HELLO \u{1f44f} WORLD \u{1f44f}")
     }
 
     #[test]
@@ -25,3 +30,4 @@ fn handify_test_empty_string() {
         let input = "";
         assert_eq!(handify(input), "");
     }
+}

src/lib.rs

@@ -1,3 +1,8 @@
+#![warn(
+    clippy::all,
+    clippy::pedantic
+)]
+
 #[macro_use]
 extern crate prettytable;
 pub mod entrypoint;

src/main.rs

@@ -1,5 +1,3 @@
-use emojifier;
-
 fn main() {
     emojifier::entrypoint::main();
 }