Use meta url instead of constant url

src/client/app/common/views/components/forkit.vue

@@ -1,5 +1,5 @@
 <template>
-<a class="a" href="https://github.com/syuilo/misskey" target="_blank" title="View source on GitHub">
+<a class="a" :href="repo" target="_blank" title="View source on GitHub">
 	<svg width="80" height="80" viewBox="0 0 250 250" aria-hidden="aria-hidden">
 		<path d="M0,0 L115,115 L130,115 L142,142 L250,250 L250,0 Z"></path>
 		<path class="octo-arm" d="M128.3,109.0 C113.8,99.7 119.0,89.6 119.0,89.6 C122.0,82.7 120.5,78.6 120.5,78.6 C119.2,72.0 123.4,76.3 123.4,76.3 C127.3,80.9 125.5,87.3 125.5,87.3 C122.9,97.6 130.6,101.9 134.4,103.2" fill="currentColor"></path>
@@ -8,9 +8,25 @@
 </a>
 </template>
 
+<script lang="ts">
+import Vue from 'vue'
+export default Vue.extend({
+	data() {
+		return {
+			repositoryUrl: 'https://github.com/syuilo/misskey'
+		};
+	},
+	created() {
+		this.$root.getMeta().then(meta => {
+			if (meta.maintainer)
+				this.repositoryUrl = meta.maintainer.repository_url;
+		});
+	}
+});
+</script>
+
+
 <style lang="stylus" scoped>
-
-
 .a
 	display block