refactor(starter): upgrade to new version of gatsby

src/utils/get-contact-href.ts

@@ -0,0 +1,23 @@
+const getContactHref = (name: string, contact: string) => {
+  const hrefs: { [key: string]: string } = {
+    email: `mailto:${contact}`,
+    line: `line://ti/p/${contact}`,
+    telegram: `https://t.me/${contact}`,
+    vkontakte: `https://vk.com/${contact}`,
+    medium: `https://medium.com/${contact}`,
+    github: `https://github.com/${contact}`,
+    weibo: `https://www.weibo.com/${contact}`,
+    gitlab: `https://www.gitlab.com/${contact}`,
+    codepen: `https://www.codepen.io/${contact}`,
+    twitter: `https://www.twitter.com/${contact}`,
+    soundcloud: `https://soundcloud.com/${contact}`,
+    facebook: `https://www.facebook.com/${contact}`,
+    instagram: `https://www.instagram.com/${contact}`,
+    linkedin: `https://www.linkedin.com/in/${contact}`,
+    youtube: `https://www.youtube.com/channel/${contact}`,
+  };
+
+  return hrefs[name] ?? contact;
+};
+
+export default getContactHref;