Feature
* feat: support headers (1)
* feat: support headers
* feat: support re quote redirect option
* fix: AttributeError: &39;Namespace&39; object has no attribute &39;follow_redirect&39;
* fix: error: argument -f/--requote-redirect-url: expected one argument
* fix: always follow redirect
* feat: print error message
* fix: ClientSession._request() got an unexpected keyword argument &39;allow_redirect&39;
* fix: ClientSession.get() takes 2 positional arguments but 3 were given
* feat: support CSV quoting
* fix: name &39;io&39; is not defined. Did you mean: &39;id&39;? Or did you forget to import &39;io&39;?
* feat: support variable interval
* fix: decode error ([`58bee98`](https://github.com/procube-open/downtime-csv/commit/58bee98a4d56fac32abc7f86dfe3442af04fbd82))