Update mooo-2019-04.md

mooo-2019-04.md

@@ -5,15 +5,15 @@ author: moneromooo
 date: 15 March 2019
 amount: 410
 milestones:
-  - april:
+  - name: April
     funds: 33% (137 XMR)
     done:
     status: unfinished
-  - may:
+  - name: May
     funds: 33% (137 XMR)
     done:
     status: unfinished
-  - june:
+  - name: June
     funds: 33% (136 XMR)
     done:
     status: unfinished