Support for Angular 11

[danibasauri]

After upgrading to angular 11, the following warn appears when installing the library:

npm WARN [email protected] requires a peer of @angular/common@^10.0.6 but none is installed. You must install peer dependencies yourself.
npm WARN [email protected] requires a peer of @angular/core@^10.0.6 but none is installed. You must install peer dependencies yourself.
npm WARN [email protected] requires a peer of @angular/forms@^10.0.6 but none is installed. You must install peer dependencies yourself.

[kek-Sec]

You seem to have updated just the cli, try running
npm i -g npm-check-updates
ncu -u
npm install