[NFC] As part of using inclusive language within the llvm project, this patch replaces master with main when referring to `.chm` files. Reviewed By: teemperor Differential Revision: https://reviews.llvm.org/D113299
Summary: Added support for doxygen-style documentation generation from source code. Added -DLLVM_ENABLE_DOXYGEN=ON -DFLANG_INCLUDE_DOCS=ON flags to cmake. Added the target doxygen-flang for building doxygen Updated README.txt Reviewers: DavidTruby, richard.barton.arm, sscalpone, mehdi_amini, jdoerfert Reviewed By: DavidTruby, richard.barton.arm, sscalpone Previous review: https://github.com/flang-compiler/f18/pull/1065 Differential Revision: https://reviews.llvm.org/D78136
Quinn Pham