add wheel requirement

Daltz333 · Daltz333 · commit 0c4d0399d9e0 · 2020-12-20T17:19:20.000-05:00
diff --git a/docs/requirements.txt b/docs/requirements.txt
@@ -2,3 +2,4 @@ myst-parser==0.13.0
 sphinx-rtd-theme==0.5.0
 sphinx==3.4.0
 ../
+wheel
