feat: Add support for Gleam programming language (github-linguist/lin…

…guist#5688)

languages.yml

@@ -2080,6 +2080,14 @@ Git Config:
   codemirror_mime_type: text/x-properties
   tm_scope: source.gitconfig
   language_id: 807968997
+Gleam:
+  type: programming
+  color: "#ffaff3"
+  ace_mode: text
+  extensions:
+  - ".gleam"
+  tm_scope: source.gleam
+  language_id: 1054258749
 Glyph:
   type: programming
   color: "#c1ac7f"

src/linguist_aliases.rs

@@ -337,6 +337,7 @@ lazy_static! {
         ("git config".to_string(), "Git Config".to_string()),
         ("gitconfig".to_string(), "Git Config".to_string()),
         ("gitmodules".to_string(), "Git Config".to_string()),
+        ("gleam".to_string(), "Gleam".to_string()),
         ("glyph".to_string(), "Glyph".to_string()),
         (
             "glyph bitmap distribution format".to_string(),

src/linguist_extensions.rs

@@ -309,6 +309,7 @@ lazy_static! {
         (".feature".to_string(), "Gherkin".to_string()),
         (".story".to_string(), "Gherkin".to_string()),
         (".gitconfig".to_string(), "Git Config".to_string()),
+        (".gleam".to_string(), "Gleam".to_string()),
         (".glf".to_string(), "Glyph".to_string()),
         (
             ".bdf".to_string(),

tests/linguist.rs

@@ -6231,6 +6231,28 @@ mod git_config {
     }
 }
 
+mod gleam {
+    use file_expert::guess;
+    use file_expert::Guess;
+    use std::path::Path;
+
+    #[test]
+    fn test_0() {
+        let path = Path::new(&"./samples/Gleam/websocket.gleam");
+        let actual = guess(&path).unwrap();
+        let expected = Guess::Kind("Gleam".to_string());
+        assert_eq!(actual, expected);
+    }
+
+    #[test]
+    fn test_1() {
+        let path = Path::new(&"./samples/Gleam/contributor.gleam");
+        let actual = guess(&path).unwrap();
+        let expected = Guess::Kind("Gleam".to_string());
+        assert_eq!(actual, expected);
+    }
+}
+
 mod glyph_bitmap_distribution_format {
     use file_expert::guess;
     use file_expert::Guess;