Makefile: don't use /bin/bash shell (#484)

maxim-belkin · web-flow · commit b12821e9bc1b · 2020-08-07T05:09:53.000-04:00
diff --git a/Makefile b/Makefile
@@ -1,6 +1,3 @@
-# Use /bin/bash instead of /bin/sh
-export SHELL = /bin/bash
-
 ## ========================================
 ## Commands for both workshop and lesson websites.
 
