Slightly clarify [wiki:TracStandalone tracd] command line argument, so that the project directory doesn't get confused with the project name, as suggested in #3218
Slightly clarify [wiki:TracStandalone tracd] command line argument, so that the project directory doesn't get confused with the project name, as suggested in #3218

git-svn-id: 0d96b0c1a6983ccc08b3732614f4d6bfcf9cbb42@3366 af82e41b-90c4-0310-8c96-b1721e28e2e2

rbaumg/trac,rbaumg/trac,rbaumg/trac,rbaumg/trac