Make file CLI flags and usage messages uniform #894
Merged
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The CLI flags related to TLS are ambiguous whether they expect a path to a file, or the actually file content. Established convention is using
<flag>_file
for files. This PR fixes this.It also removes the duplicate usage strings in both the docs and code, as they are auto-generated by gflags with the
--helpshort
flag. Some were already outdated and incorrect.