OVERVIEW: llvm-debuginfod-find: Fetch debuginfod artifacts

This program is a frontend to the debuginfod client library. The cache directory, request timeout (in seconds), and debuginfod server urls are set by these environment variables:
DEBUGINFOD_CACHE_PATH (default set by sys::path::cache_directory)
DEBUGINFOD_TIMEOUT (defaults to 90s)
DEBUGINFOD_URLS=[comma separated URLs] (defaults to empty)

USAGE: llvm-debuginfod-find [options] <input build_id>

OPTIONS:
  --debug-file-directory <string>
                    Path to directory where to look for debug files.
  --debuginfo       If set, fetch a binary file associated with this build id, containing the debuginfo sections.
  --dump            If set, dumps the contents of the fetched artifact to standard output. Otherwise, dumps the absolute path to the cached artifact on disk.
  --executable      If set, fetch a binary file associated with this build id, containing the executable sections.
  --help            Display available options
  -h                Alias for --help
  --source <string> Fetch a source file associated with this build id, which is at this relative path relative to the compilation directory.