Better formatting of the fuzzing README

diff --git a/fuzzing/README.md b/fuzzing/README.md
index f8ec89d190670a46270f139147aad8eb0e0fa45d..ca26a8b100336885e2859a477897683095fa1d1c 100644 (file)
--- a/fuzzing/README.md
+++ b/fuzzing/README.md
@@ -4,39 +4,39 @@ Fuzzing the PowerDNS products
 This repository contains several fuzzing targets that can be used with generic
 fuzzing engines like AFL and libFuzzer.
 
-These targets are built by passing the --enable-fuzz-targets option to the
+These targets are built by passing the `--enable-fuzz-targets` option to the
 configure of the authoritative server and dnsdist, then building them as usual.
 You can also build only these targets manually by going into the pdns/ directory
-and issuing a 'make fuzz_targets' command for the authoritative server,
-or going into the pdns/dnsdistdist and issuing a 'make fuzz_targets' command for
+and issuing a `make fuzz_targets` command for the authoritative server,
+or going into the pdns/dnsdistdist and issuing a `make fuzz_targets` command for
 dnsdist.
 
 The current targets cover:
-- the auth and rec packet cache (fuzz_target_packetcache) ;
-- MOADNSParser (fuzz_target_moadnsparser) ;
-- the Proxy Protocol parser (fuzz_target_proxyprotocol) ;
-- the HTTP parser we use (YaHTTP, fuzz_target_yahttp) ;
-- ZoneParserTNG (fuzz_target_zoneparsertng).
-- Parts of the ragel-generated parser (parseRFC1035CharString in
-  fuzz_target_dnslabeltext) ;
-- the dnsdist packet cache (fuzz_target_dnsdistcache).
+- the auth and rec packet cache (`fuzz_target_packetcache`) ;
+- MOADNSParser (`fuzz_target_moadnsparser`) ;
+- the Proxy Protocol parser (`fuzz_target_proxyprotocol`) ;
+- the HTTP parser we use (YaHTTP, `fuzz_target_yahttp`) ;
+- ZoneParserTNG (`fuzz_target_zoneparsertng`).
+- Parts of the ragel-generated parser (`parseRFC1035CharString` in
+  `fuzz_target_dnslabeltext`) ;
+- the dnsdist packet cache (`fuzz_target_dnsdistcache`).
 
 By default the targets are linked against a standalone target,
-standalone_fuzz_target_runner.cc, which does no fuzzing but makes it easy
+`standalone_fuzz_target_runner.cc`, which does no fuzzing but makes it easy
 to check a given test file, or just that the fuzzing targets can be built properly.
 
-This behaviour can be changed via the LIB_FUZZING_ENGINE variable, for example
-by setting it to -lFuzzer, building with clang by setting CC=clang CXX=clang++
-before running the configure and adding '-fsanitize=fuzzer-no-link' to CFLAGS
-and CXXFLAGS. Doing so instructs the compiler to instrument the code for
-efficient fuzzing but not to link directly with -lFuzzer, which would make
+This behaviour can be changed via the `LIB_FUZZING_ENGINE` variable, for example
+by setting it to `-lFuzzer`, building with clang by setting `CC=clang CXX=clang++`
+before running the `configure` and adding `-fsanitize=fuzzer-no-link` to `CFLAGS`
+and `CXXFLAGS`. Doing so instructs the compiler to instrument the code for
+efficient fuzzing but not to link directly with `-lFuzzer`, which would make
 the compilation tests done during the configure phase fail.
 
 Sanitizers
 ----------
 
 In order to catch the maximum of issues during fuzzing, it makes sense to
-enable the ASAN and UBSAN sanitizers via --enable-asan and --enable-ubsan
+enable the `ASAN` and `UBSAN` sanitizers via `--enable-asan` and `--enable-ubsan`
 options to the configure, or to set the appropriate flags directly.
 
 Corpus
@@ -45,20 +45,20 @@ Corpus
 This directory contains a few files used for continuous fuzzing
 of the PowerDNS products.
 
-The 'corpus' directory contains three sub-directories:
-- http-raw-payloads/ contains HTTP payloads of queries, used by
-  fuzz_target_yahttp ;
-- proxy-protocol-raw-packets/ contains DNS queries prefixed with a Proxy
-  Protocol v2 header, used by fuzz_target_proxyprotocol ;
-- raw-dns-packets/ contains DNS queries and responses as captured on
-  the wire. These are used by the fuzz_target_dnsdistcache,
-  fuzz_target_moadnsparser and fuzz_target_packetcache targets ;
-- zones/ contains DNS zones, used by the fuzz_target_zoneparsertng
+The `corpus` directory contains three sub-directories:
+- `http-raw-payloads/` contains HTTP payloads of queries, used by
+  `fuzz_target_yahttp` ;
+- `proxy-protocol-raw-packets/` contains DNS queries prefixed with a Proxy
+  Protocol v2 header, used by `fuzz_target_proxyprotocol` ;
+- `raw-dns-packets/` contains DNS queries and responses as captured on
+  the wire. These are used by the `fuzz_target_dnsdistcache`,
+  `fuzz_target_moadnsparser` and `fuzz_target_packetcache` targets ;
+- `zones/` contains DNS zones, used by the `fuzz_target_zoneparsertng`
   target.
 
 When run in the OSS-Fuzz environment, the zone files from the
-regression-tests/zones/ directory are added to the ones present
-in the fuzzing/corpus/zones/ directory.
+`regression-tests/zones/` directory are added to the ones present
+in the `fuzzing/corpus/zones/` directory.
 
 Quickly getting started (using clang 11)
 ----------------------------------------