python3-dotenv: add a new package

Signed-off-by: Javier Marcet <javier@marcet.info>

lang/python/python-dotenv/Makefile

@@ -0,0 +1,36 @@
+include $(TOPDIR)/rules.mk
+
+PKG_NAME:=python-dotenv
+PKG_VERSION:=0.13.0
+PKG_RELEASE:=1
+
+PYPI_NAME:=python-dotenv
+PKG_HASH:=3b9909bc96b0edc6b01586e1eed05e71174ef4e04c71da5786370cebea53ad74
+
+PKG_MAINTAINER:=Javier Marcet <javier@marcet.info>
+PKG_LICENSE:=BSD-3-Clause
+PKG_LICENSE_FILES:=LICENSE
+
+include ../pypi.mk
+include $(INCLUDE_DIR)/package.mk
+include ../python3-package.mk
+
+define Package/python3-dotenv
+  SECTION:=lang
+  CATEGORY:=Languages
+  SUBMENU:=Python
+  TITLE:=Add .env support to your django/flask apps in development and deployments
+  URL:=http://github.com/theskumar/python-dotenv
+  DEPENDS:=+python3-light +python3-click
+  VARIANT:=python3
+endef
+
+define Package/python3-dotenv/description
+  A Python library which reads the key-value pair from .env file and adds them
+  to environment variable. It is great for managing app settings during
+  development and in production using 12-factor principles.
+endef
+
+$(eval $(call Py3Package,python3-dotenv))
+$(eval $(call BuildPackage,python3-dotenv))
+$(eval $(call BuildPackage,python3-dotenv-src))