Update MANIFEST.in (#207)

goanpeca · web-flow · commit 15c29dd04d58 · 2021-01-14T15:29:15.000-08:00
diff --git a/MANIFEST.in b/MANIFEST.in
@@ -6,6 +6,7 @@ include README.md
 include RELEASING.md
 include MANIFEST.in
 recursive-include nbformat *.txt
+recursive-include nbformat *.json
 recursive-exclude nbformat/tests *.*
 
 # Javascript
