Linux Mint: easy way to fix bootloader (grub) after windows installation

Today I had an issue with grub after I installed windows on my laptop in addition to Linux.
And I found a really easy way to fix grub after that.
Here it is:

sudo add-apt-repository ppa:yannubuntu/boot-repair && sudo apt-get update
sudo apt-get install -y boot-repair && (boot-repair &)

That’s it!