panic when removing line by hostname

[areYouLazy]

Describe the bug
When removing a line using hostname, libhosty panic

To Reproduce
Steps to reproduce the behavior:

1. Add a new line with hosty
2. Delete that same line by hostname with hosty

Expected behavior
Line should be removed without errors

Screenshots

$ sudo hosty add 123.123.123.123 delta.dns
done
$ sudo hosty d delta
panic: runtime error: index out of range [13] with length 13

goroutine 1 [running]:
github.com/areYouLazy/libhosty.(*HostsFile).RemoveHostsFileLinesByHostnameAsRegexp(0xc000012b40, 0x0, 0x0)
	/home/emil/go/pkg/mod/github.com/are!you!lazy/libhosty@v1.0.0/libhosty.go:392 +0x3da
github.com/areYouLazy/hosty/cmd.glob..func4(0x729e40, 0xc00005c7c0, 0x1, 0x1)
	/home/emil/go/src/github.com/areYouLazy/hosty/cmd/delete.go:40 +0x3d2
github.com/spf13/cobra.(*Command).execute(0x729e40, 0xc00005c7a0, 0x1, 0x1, 0x729e40, 0xc00005c7a0)
	/home/emil/go/pkg/mod/github.com/spf13/cobra@v1.1.3/command.go:856 +0x2c2
github.com/spf13/cobra.(*Command).ExecuteC(0x729440, 0x0, 0xffffffff, 0xc00007e058)
	/home/emil/go/pkg/mod/github.com/spf13/cobra@v1.1.3/command.go:960 +0x375
github.com/spf13/cobra.(*Command).Execute(...)
	/home/emil/go/pkg/mod/github.com/spf13/cobra@v1.1.3/command.go:897
github.com/areYouLazy/hosty/cmd.Execute(...)
	/home/emil/go/src/github.com/areYouLazy/hosty/cmd/root.go:48
main.main()
	/home/emil/go/src/github.com/areYouLazy/hosty/main.go:8 +0x2e

[areYouLazy]

This is a libhosty issue. Reporting it to the proper repository