Fix blogurl for post comments section

Signed-off-by: Vineel Kumar Reddy Kovvuri <vineelkumarr@nvidia.com>
Updated readme on how to create a post

Signed-off-by: Vineel Kumar Reddy Kovvuri <vineelkumarr@nvidia.com>
cosmetic changes

Signed-off-by: Vineel Kumar Reddy Kovvuri <vineelkumarr@nvidia.com>
Updated email id in compliers tutorial

Signed-off-by: Vineel Kumar Reddy Kovvuri <vineelkumarr@nvidia.com>