[clang] [docs][clang] refactor diagnostic spec instruction and grammar nit (PR #213432)

[Hardik Kumar via cfe-commits]

hardikxk wrote:

nvm I rebased and messed up


https://github.com/llvm/llvm-project/pull/213432
_______________________________________________
cfe-commits mailing list
cfe-commits@lists.llvm.org
https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits