Does not compile using g++ 10

[dchandran-sgmo]

There is a strange quote character in processor_support.h that needs to be changed to regular quotes. Then it compiles.

[keith-harrison]

git clone https://github.com/infphilo/centrifuge && cd centrifuge && sed -i 's/“/"/g' processor_support.h && sed -i 's/”/"/g' processor_support.h && make && make install prefix=/usr/local