Make readme posix-noncompliant compliant
Make readme posix-noncompliant compliant

WhiteHatCP/wrath-ctf-framework,DeltaHeavy/wrath-ctf-framework,WhiteHatCP/wrath-ctf-framework,DeltaHeavy/wrath-ctf-framework,WhiteHatCP/wrath-ctf-framework,DeltaHeavy/wrath-ctf-framework,DeltaHeavy/wrath-ctf-framework,WhiteHatCP/wrath-ctf-framework