Supports charset other than UTF-8 (#9)

Merge pull request #7 from soranoba/feature/fix-example-tests

Fix some example tests.

Update README.md

Update README.md

Merge pull request #3 from soranoba/feature/googp.Parse

Add googp.Parse

Merge pull request #2 from soranoba/feature/StatusError

replace BadStatusCodeErr to BadStatusCodeError

Merge pull request #1 from soranoba/feature/add-include-body-option

add IncludeBody option

Create FUNDING.yml

update README.md, remove URL