[docs] add runme badge to main readme

[usrbinkat]

https://runme.dev/blog/runme-blog-launcher

[usrbinkat]

opt: publish blog for syndication on readme badge.

[usrbinkat]

[usrbinkat]

https://runme.dev/blog/runme-blog-launcher

https://gist.github.com/sourishkrout/b942ab39f408e19a497d989213101d2c