Add the April 2020 post.

source/pages/data/statistics.json

@@ -478,5 +478,25 @@
     },
     "month": 3,
     "year": 2020
+  },
+  {
+    "contributions": {
+      "authors": 2,
+      "commits": 6
+    },
+    "issues": {
+      "closed": 2,
+      "opened": 4
+    },
+    "lines": {
+      "added": 147,
+      "removed": 53
+    },
+    "mergeRequests": {
+      "closed": 2,
+      "opened": 2
+    },
+    "month": 4,
+    "year": 2020
   }
 ]

source/pages/posts/2019/october.md

@@ -2,8 +2,6 @@
   October 2019
   <span id="authors">by @Bauke</span>
 </h2>
-Highlights
-----------
 
 ### GitHub Sponsors
 

source/pages/posts/2020/april.md

@@ -0,0 +1,12 @@
+<h2 id="april-2020">
+  April 2020
+  <span id="authors">by @Bauke</span>
+</h2>
+
+### An Uneventful Month In Eventful Times
+
+Due to the coronavirus pandemic this month's post will unfortunately be on the shorter side, but a few noteworthy things still happened this month:
+
+* The theme switcher is now also available in the footer, this was previously only shown for logged out users, but [an open-source contribution](https://gitlab.com/tildes/tildes/-/merge_requests/103) has made it available for everyone.
+* [A bug was fixed](https://gitlab.com/tildes/tildes/-/issues/668) that made the "Topic tag filter active (see sidebar)." display hidden, it's now visible again.
+* Tildes had its [2nd birthday, on April 26th](https://tild.es/o7s)! 🎂