handle wiki links generation

Author: mustansir14

pkg/giturl/giturl.go

@@ -159,6 +159,19 @@ func GenerateLink(repo, commit, file string, line int64) string {
 					baseLink += "#L" + strconv.FormatInt(line, 10)
 				}
 			}
+		} else if strings.HasSuffix(repo, ".wiki.git") {
+			// GitHub Wiki links are formatted differently
+			baseLink = repo[:len(repo)-9] + "/wiki/"
+			if file != "" {
+				baseLink += strings.TrimSuffix(file, ".md") + "/"
+			}
+			if commit != "" {
+				baseLink += commit
+			}
+			if line > 0 {
+				baseLink += "#L" + strconv.FormatInt(line, 10)
+			}
+
 		} else if file == "" {
 			baseLink = repo[:len(repo)-4] + "/commit/" + commit
 		} else {

pkg/giturl/giturl_test.go

@@ -210,6 +210,16 @@ func TestGenerateLink(t *testing.T) {
 			},
 			want: "https://github.com/GeekMasher/tree-sitter-hcl/blob/a7f23cc5795769262f5515e52902f86c1b768994/example/real_world_stuff/coreos/coreos%25tectonic-installer%25installer%25frontend%25ui-tests%25output%25metal.tfvars#L1",
 		},
+		{
+			name: "github wiki link gen",
+			args: args{
+				repo:   "https://github.com/hxnyk/hxnyk.wiki.git",
+				commit: "e5fdc764d6d405fc0e4e90e4bcf192357b1a1a87",
+				file:   "Home.md",
+				line:   int64(5),
+			},
+			want: "https://github.com/hxnyk/hxnyk/wiki/Home/e5fdc764d6d405fc0e4e90e4bcf192357b1a1a87#L5",
+		},
 	}
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {