Fixed 'allow' example explanation
Fixed 'allow' example explanation

seanjensengrey/picolisp,seanjensengrey/picolisp,seanjensengrey/picolisp,rsdoiel/picolisp,rsdoiel/picolisp,rsdoiel/picolisp,seanjensengrey/picolisp,seanjensengrey/picolisp,rsdoiel/picolisp,rsdoiel/picolisp,rsdoiel/picolisp