Add build dependency.

andrew-chang-dewitt · andrew-chang-dewitt · commit ede1329bd463 · 2021-05-06T06:01:22.000-04:00
diff --git a/requirements/dev.txt b/requirements/dev.txt
@@ -1,6 +1,6 @@
 autopep8>=1.5.4
+build>=0.3.1,<0.4.0
 mypy>=0.800,<0.810
 pycodestyle>=2.6.0
 pydocstyle>=5.1.1
 pylint>=2.6.0
-
