v1.6.2

Allow any python in the 3.x series >=3.7

Before converting from setup.py, this upper bound didn't exist.

There's no reason to cap at 3.10. This breaks installations on other poetry projects defined with Python=^3.7 and would force updating this file for every new python version.

Fix code format

Use deque in ReplaySubject (#646)

fix: make package name all lowercase

fix(examples) fixes timeflies_tkinter

- User `from_` not `of`

Update issue templates

Type fixes (#629)

- Add dependency on typing extensions to we can use param specifiers for wrapper functions
- Fix for typing of aliased functions
- Fix for typing of synchronized functions
- Fix type error in flat-map

Merge pull request #626 from ReactiveX/fix-version

Remove poetry run from version echo

Merge pull request #625 from ReactiveX/fix-library-version

Fix library version