Let me use this issue as a laundry list for small improvements.

• Change the scripts and the docs to use /work/libFuzzer.a instead of /work/libfuzzer/*.o. Not that it will have any different result, but this is the way we document it in libFuzzer docs.
• Document what to do with non-git (svn, hg, etc)
• Can we use shorter (2-line) copyright headers?
• Why do we have -
  LDFLAGS=-Wl,-whole-archive /usr/local/lib/libc++.a /usr/local/lib/libc++abi.a -Wl,-no-whole-archive?
  It breaks the build for me on pcre2 because LDFLAGS are applied to the command that generates .a files. (maybe, a but in pcre2 build system?)
• docs/new_library.md#checking-in-to-oss-fuzz-repository requires an example, of links to documentation or both. We shouldn't assume the the user is familiar with git workflow
• $ sudo python scripts/helper.py run_fuzzer $LIB_NAME name_of_a_fuzzer in new_library.md.
  I don't think you need sudo