Delete .travis.yml

.travis.yml

@@ -1,21 +0,0 @@
-language: python
-os: linux
-dist: focal
-
-python:
-  - "3.7"
-  - "3.8"
-  - "3.9"
-  - "3.10"
-
-before_install:
-- pip install poetry
-install:
-- poetry install
-script:
-# stop the build if there are Python syntax errors or undefined names
-- poetry run flake8 sync_ics2gcal --count --select=E9,F63,F7,F82 --show-source --statistics
-# exit-zero treats all errors as warnings. The GitHub editor is 127 chars wide
-- poetry run flake8 sync_ics2gcal --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics
-# run tests
-- poetry run pytest -v