docs: allow .rst and .md files
docs: allow .rst and .md files

Former-commit-id: 072b271bf3c616212e9bb6e9afa6e11adecd9a06
Former-commit-id: c1ffd396b85eba3e7fc8485bc43af2029c96f74a [formerly 3cb5256f454a3f0f7c79bf1ac7eec18ec35cb992] [formerly 731298f604e4c91c9a46e9779eea3561824b7c9e [formerly f00896963f2fcf720a0f55066393ffd35f01878c]]
Former-commit-id: 0f445d270bb3911726deb4ed2f6580a06dcdba1d [formerly 83f1d134e4390a7a26b3110393bcd96ea0dc5e3a]
Former-commit-id: 46ab7d8c04fbdf1ac7222d2f6b5c0d735d7d1a93
PolyJIT/benchbuild,PolyJIT/benchbuild,PolyJIT/benchbuild,PolyJIT/benchbuild