[flang-commits] [flang] [Flang] Add Sphinx man page and html support for Flang (PR #141882)

[Samarth Narang via flang-commits]

snarang181 wrote:

> As far as a stub goes, does it make sense to write a barebones `.rst` such as clang's, but in the contents just provide a link to flang's online [command line reference](https://flang.llvm.org/docs/FlangCommandLineReference.html)? We could add text that the man page is a work in progress and that the link to the online documentation is temporary.

To be clear, the generated `flang` man page should have something like 
```rst
Flang Manual Page (In Progreess) 

This man page is under development. 
For full documentation, please visit [Flang's Online Command Line Reference](https://flang.llvm.org/docs/FlangCommandLineReference.html)
```
Does this proposal have consensus? 


https://github.com/llvm/llvm-project/pull/141882