Fix UNPKG -> passage a Ionicons

src/_sass/icon.scss

@@ -1,48 +0,0 @@
-@font-face {
-    font-family: "icomoon";
-    src: url("../font/fonts/icomoon.eot");
-    src: url("../font/fonts/icomoon.eot?#iefix") format("embedded-opentype"), url("../font/fonts/icomoon.woff") format("woff"), url("../font/fonts/icomoon.ttf") format("truetype"), url("../font/fonts/icomoon.svg#icomoon") format("svg");
-    font-weight: normal;
-    font-style: normal;
-}
-
-.icon .fab {
-    font-family: "icomoon";
-    content: attr(data-icon);
-    speak: none;
-    font-weight: normal;
-    font-variant: normal;
-    text-transform: none;
-    line-height: 1;
-    -webkit-font-smoothing: antialiased;
-    font-style: normal;
-    text-align: center;
-}
-
-.icon-github-alt:before {
-    content: "\e903";
-}
-
-.icon-linke-square:before {
-    content: "\e902";
-}
-
-.icon-envelope-open:before {
-    content: "\e901";
-}
-
-.icon-twit:before {
-    content: "\e904";
-}
-
-.icon-teleg:before {
-    content: "\e900";
-}
-
-.icon-file-pdf-o:before {
-    content: "\e905";
-}
-
-.icon-print:before {
-    content: "\e906";
-}

src/_sass/index.scss

@@ -1,3 +1,4 @@
 @import "main.scss";
 @import "icon.scss";
-@import "dark-theme.scss";
+@import "dark-theme.scss";
+@import "../css/ionicons.min.css";