I am not really confident with QGIS.
I am looking for at way to edit the attribute table of a shapefile, but the enable editing button is greyed out.
How do i fix it?
My end goal is to add a column to the file I have (which is a world map), so I can color code the world's nations according to their CO2e emissions.
I use QGIS 3.0.1.
Here's a photo of the attribute table:
And a photo of what it looks like without coloring the different attributes:
Also, here is the actual file: https://drive.google.com/file/d/1uftFMIc8AVLBWcyV_I5ryn0psw1Y80oM/view?usp=sharing