Loops 0.2.0

New Website! https://gunrock.github.io/loops/

What's Changed

• Upstream main changes to dev by @neoblizz in #27
• General enhancements: coverage, docs, formatting. by @neoblizz in #28
• SET SM ARCHITECTURE by @neoblizz in #29
• SpMM bug-fix, missing by @neoblizz in #30
• Incorrect type for atoms_iterator_t by @neoblizz in #32
• Build system improvements. by @neoblizz in #33
• Modernize build system by @neoblizz in #34
• Support for arbitrary layouts and new formats by @neoblizz in #35
• Multi-precision, Testing infra overhaul, Memory safety by @neoblizz in #36
• mmap + from_chars reader, two-pass symmetric expansion by @neoblizz in #37
• Doxygen comments and loops website by @neoblizz in #38
• fix base URL for GitHub Pages subpath by @neoblizz in #39
• fix code scrollbar, rainbow accents, broken doc links by @neoblizz in #41
• consolidate docs/ into site/content/, update README links by @neoblizz in #42

Full Changelog: v0.1.0-alpha...v0.2.0