Removed bootstrap from assets. From 1.13+ version bootstrap-select automatically detects the version of Bootstrap being used. So bootstrap just should be registered in globals of project. This way you dont have to install different version depending on bs version.
Removed bootstrap from assets.
From 1.13+ version bootstrap-select automatically detects the version of Bootstrap being used.
So bootstrap just should be registered in globals of project. This way you dont have to install different version depending on bs version.

brussens/yii2-bootstrap-select