Optimise rules by removing a loop over all possible ways.
-rw-r--r-- 55 .gitignore
-rw-r--r-- 91 .gitmodules
-rw-r--r-- 684 README.md
drwxr-xr-x - arg
-rw-r--r-- 191 build.bat
drwxr-xr-x - cfg
drwxr-xr-x - doc
m--------- - mk-miner
drwxr-xr-x - src