Update dev dependencies.

Author: igorborgest

requirements-dev.txt

@@ -1,6 +1,5 @@
-wheel==0.35.1
 awscli>=1.18.0,<2.0.0
-isort==5.5.2
+isort==5.5.3
 black==19.10b0
 pylint==2.6.0
 flake8==3.8.3
@@ -12,11 +11,12 @@ pytest==6.0.2
 pytest-cov==2.10.1
 pytest-xdist==2.1.0
 pytest-timeout==1.4.2
-cfn-lint==0.36.0
+cfn-lint==0.36.1
 cfn-flip==1.2.3
 twine==3.2.0
 sphinx==3.2.1
 sphinx_bootstrap_theme==0.7.1
 moto==1.3.16
 jupyterlab==2.2.8
 s3fs==0.4.2
+-e .

requirements.sh

@@ -1,6 +1,5 @@
 #!/usr/bin/env bash
 set -ex
 
-pip install --upgrade pip
+pip install --upgrade --upgrade-strategy eager pip wheel
 pip --use-feature=2020-resolver install --upgrade --upgrade-strategy eager --requirement requirements-dev.txt
-pip --use-feature=2020-resolver install --upgrade --upgrade-strategy eager --editable .