build wheels on all platform.

Dilawar Singh · Dilawar Singh · commit bce6dfee6753 · 2020-02-07T13:37:45.000+05:30
diff --git a/.docker/wheel/Makefile b/.docker/wheel/Makefile
@@ -1,4 +1,4 @@
-VERSION := 3.2.dev$(shell date %Y%m%d)
+VERSION := 3.2.dev$(shell date +"%Y%m%d")
 
 all : wheels
 
