remove .circleci directory

.circleci/config.yml

@@ -1,22 +0,0 @@
-version: 2.1
-
-orbs:
-  python: circleci/python@0.2.1
-
-jobs:
-  build-and-test:
-    executor: python/default
-    steps:
-      - checkout
-      - python/load-cache
-      - python/install-deps
-      - python/save-cache
-      - run:
-          command: |
-            pipenv install
-            pipenv run pytest -vv
-workflows:
-  main:
-    jobs:
-      - build-and-test
-