Fix typo in guide.txt
Fix typo in guide.txt
cloudsmith-io/gcovr,thatguystone/gcovr,thatguystone/gcovr,cloudsmith-io/gcovr,thatguystone/gcovr,kevincon/gcovr,kevincon/gcovr,cloudsmith-io/gcovr,kevincon/gcovr,thatguystone/gcovr,cloudsmith-io/gcovr,kevincon/gcovr