update Makefile to generate documentation

Makefile

@@ -13,6 +13,9 @@ clean-install:
 	rm -fr $(NODE_MODULES)
 	rm -fr $(VENV)
 
+html:
+	$(SPHINXBUILD) -M html "$(SOURCEDIR)" "$(BUILDDIR)" $(SPHINXOPTS) $(O)
+
 install-db:
 	psql -U postgres -f fittrackee_api/db/create.sql
 	$(FLASK) db upgrade --directory $(MIGRATIONS)

Makefile.config

@@ -25,3 +25,9 @@ COV = $(VENV)/bin/python-codacy-coverage
 # Node env
 NODE_MODULES = $(PWD)/node_modules
 NPM ?= yarn
+
+#Sphinx Docs
+SPHINXOPTS    ?=
+SPHINXBUILD   ?= $(VENV)/bin/sphinx-build
+SOURCEDIR     = docs/source
+BUILDDIR      = docs/build