new makefile, excluding tests from docs

Author: William Grant

docs/Makefile

@@ -1,24 +1,24 @@
 # Minimal makefile for Sphinx documentation
-
-
+SHELL        = /bin/bash
+# SHELL        = /bin/zsh
+.SHELLFLAGS   = -O globstar -c  # enable globstar operator
 
 # You can set these variables from the command line, and also
 # from the environment for the first two.
 SPHINXOPTS    ?=
 SPHINXBUILD   ?= sphinx-build
 SOURCEDIR     = .
 BUILDDIR      = _build
-APIBUILDDIR    = api
+APIBUILDDIR   = api
 MODULEDIR     = ../typed_python
-
 # Put it first so that "make" without argument is like "make help".
 help:
 	@$(SPHINXBUILD) -M help "$(SOURCEDIR)" "$(BUILDDIR)" $(SPHINXOPTS) $(O)
 
 .PHONY: help clean apidocs Makefile
 
 apidocs:
-	@sphinx-apidoc -fo "$(APIBUILDDIR)" "$(MODULEDIR)"
+	@sphinx-apidoc -fo "$(APIBUILDDIR)" "$(MODULEDIR)" $(MODULEDIR)/**/*test*
 
 clean:
 	-rm -rf "$(BUILDDIR)"/*