format 1.1.1

A package for formatting Dart strings like a format method in Python.

1.1.1

• English README.md.
• Add extension method print and top-level function format.

1.1.0

• Breaked changes: for named args use format({...}) instead of format([], {...}).

1.0.1-nullsafety.0

• Fixed A little.

1.0.0-nullsafety.0

• First release. The basic version is ready. The tests are written.