Fix typos in the 'How to use' comment, correct reference link in README.
tree5b6f3a62fa532093950f7f37e717b02813ecde37
-rw-r--r-- 39 .gitignore
-rw-r--r-- 1864 README.md
drwxr-xr-x - extensions
drwxr-xr-x - internal-test
-rw-r--r-- 1554 lisp-unit.asd
-rw-r--r-- 15125 lisp-unit.lisp