In 1.19, gofmt slightly changes how comments are formatted; a blank `//` is
inserted before `//go:embed` directives.
To accommodate for that in generate.go, treat empty comment lines as
part of docs segments.
* Add embed-directive example and rename embedding to struct-embedding
Signed-off-by: peterzhu1992 <peterzhu1992@gmail.com>
* Minor tweaks
Signed-off-by: peterzhu1992 <peterzhu1992@gmail.com>
* Add some improvements
Signed-off-by: peterzhu1992 <peterzhu1992@gmail.com>
* Add isDir() checks for measure.go and generate.go in tools
Signed-off-by: peterzhu1992 <peterzhu1992@gmail.com>