         message = %{
                     attachments: [
                       %{
-                        author_name: ":-1: FAILURE",
+                        author_name: "👎 FAILURE",
                         color: "#FF0000",
-                        fallback: "FAILURE #{pr.title}",
+                        fallback: "👎 FAILURE #{pr.title}",
                         title: pr.title,
                         title_link: pr.html_url,
                         text: """

        message = %{
                    attachments: [
                      %{
                        fallback: "CLOSED #{pr.title}",
                        author_name: ":rage: CLOSED",
                        color: "#FF4500",
                        title: pr.title,
                        title_link: pr.html_url

        message = %{
                    attachments: [
                      %{
                        fallback: "🎉 SUCCESS #{pr.title}",
                        author_name: "🎉 SUCCESS",
                        color: "#77DD33",
                        title: pr.title,
                        title_link: pr.html_url
