Update linting make command and upgrade dependencies

Author: mbeacom

Makefile

@@ -31,7 +31,7 @@ docker: ## Build and publish Docker images.
 	@docker tag cloudendure mbeacom/cloudendure-python
 	@docker push
 
-lint: ## Lint the CloudEndure project with Black.
+lint: isort ## Lint the CloudEndure project with Black.
 	@pipenv run black --target-version py37 --exclude "/(\.eggs|\.git|\.hg|\.mypy_cache|\.nox|\.tox|\.venv|_build|buck-out|build|dist|tests|cloudendure_api)/" .
 
 update_prereqs: ## Update the local development pre-requisite packages.

Pipfile.lock

@@ -60,11 +60,12 @@ line_length = 120
 multi_line_output = 5
 include_trailing_comma = True
 known_future_library = future
-known_third_party = boto3,botocore,pytest,requests,urllib3,six,yaml
-known_first_party = cloudendure,cloudendure_api,api,models
+known_third_party = boto3,botocore,fire,pytest,requests,urllib3,six,yaml
+known_first_party = cloudendure_api,api,cloudendure,config,events,exceptions,models,templates,utils
 default_section = THIRDPARTY
 indent = '    '
 sections = FUTURE,STDLIB,THIRDPARTY,FIRSTPARTY,LOCALFOLDER
+skip=cloudendure/cloudendure_api
 
 [yapf]
 based_on_style = pep8