code format

zhangzengfei

2023-01-13 e783dc858cbf3370c80a46b6bfef6d14580b6764

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#!/bin/sh
#
# Doxygen markdown doesn't support triple-backticks like github does.
# Convert all of those to space-prefixed blocks instead.
#
awk '/```/ { prefix=!prefix; print ""; next; } { if (prefix) { printf "    "; } print $0; } ' "$@"