add bluesky (#154)

* add bluesky

* Update foundation.php

* Update donate.php

Author: MacFan4000

donate.php

@@ -220,6 +220,8 @@ class="btn rounded-pill py-2 px-4 ms-3 d-none d-lg-block"
                             <a rel="me" class="btn btn-outline-light btn-social"
                                 href="https://mastodon.social/@miraheze" title="Mastodon"><i
                                     class="fab fa-mastodon"></i></a>
+                            <a class="btn btn-outline-light btn-social" href="https://bsky.app/profile/miraheze.org"
+                                title="BlueSky"><i class="fab fa-bluesky"></i></a>
                             <a class="btn btn-outline-light btn-social" href="https://facebook.com/Miraheze"
                                 title="Facebook"><i class="fab fa-facebook-f"></i></a>
                             <a class="btn btn-outline-light btn-social" href="https://twitter.com/miraheze"><i

foundation.php

@@ -176,6 +176,8 @@ class="btn btn-light btn-lg py-sm-3 px-sm-5 rounded-pill"
                             <a rel="me" class="btn btn-outline-light btn-social"
                                 href="https://mastodon.social/@miraheze" title="Mastodon"><i
                                     class="fab fa-mastodon"></i></a>
+                            <a class="btn btn-outline-light btn-social" href="https://bsky.app/profile/miraheze.org"
+                                title="BlueSky"><i class="fab fa-bluesky"></i></a>
                             <a class="btn btn-outline-light btn-social" href="https://facebook.com/Miraheze"
                                 title="Facebook"><i class="fab fa-facebook-f"></i></a>
                             <a class="btn btn-outline-light btn-social" href="https://twitter.com/miraheze"><i

index.php

@@ -435,6 +435,8 @@ class="fa fa-arrow-right"></i></a>
                             <a rel="me" class="btn btn-outline-light btn-social"
                                 href="https://mastodon.social/@miraheze" title="Mastodon"><i
                                     class="fab fa-mastodon"></i></a>
+                            <a class="btn btn-outline-light btn-social" href="https://bsky.app/profile/miraheze.org"
+                                title="BlueSky"><i class="fab fa-bluesky"></i></a>
                             <a class="btn btn-outline-light btn-social" href="https://facebook.com/Miraheze"
                                 title="Facebook"><i class="fab fa-facebook-f"></i></a>
                             <a class="btn btn-outline-light btn-social" href="https://twitter.com/miraheze"><i