update to pkg 1.3.7

[Zoran Kolic]

After being away for a while, I found posts on new
pkg and problems with upgrading packages.
I assume the correct way nowadays would be to first
upgrade pkg to >=1.3.7. Then to issue pkg update -f.
Then to make "pkg install whatever", just as it should
be like before?
Sorry to look like falling from Mars, but I found a
lot of users posting problems.
Best regards

                            Zoran