Fix grammar in documentation.

sunfishcode · sunfishcode · commit a1c123c3dd8f · 2019-04-04T16:14:28.000-07:00
diff --git a/docs/WASI-possible-future-features.md b/docs/WASI-possible-future-features.md
@@ -1,7 +1,7 @@
 # Possible Future Features
 
-This are features we're interested in, but don't have yet, and which will require
-some amount of design work.
+These are some features we're interested in, but don't have yet, and which will
+require some amount of design work.
 
 ## File Locking
 
