add friendlier error message for failure to find sv_fx.wad (gist uploads)

782d0bf1 · zeffii · 94686bb5 · 782d0bf1
--- a/utils/sv_gist_tools.py
+++ b/utils/sv_gist_tools.py
@@ -38,8 +38,9 @@ def get_git_login_hash():
        with open(fullpath) as fx:
            return ''.join(fx).strip()
    except Exception as err:
-        print(err)
-        print('seeing this message means you need to generate an uptoken')
+        # print(err)
+        print('If you want to upload gists from the Sverchok UI, you need to make an "sv_fx.wad" file.')
+        print('See for instructions: https://github.com/nortikin/sverchok/pull/2197#issuecomment-419891718')
    
    return