responsive_sizer 1.0.0+2

Responsive_sizer helps implement a reponsive layout by providing helper widgets and extensions.

[1.0.0] - 08.04.2021.

• First Release

[1.0.0+1] - 09.04.2021.

• Improved Documentation

[1.0.0+2] - 09.04.2021.

• Updated import package version in README.md