Use a regular expression to try to detect unresolved links.
Use a regular expression to try to detect unresolved links.

The naive grep'ing for ][ produces too many false positives from
code blocks using arrays.

nickanderson/documentation-generator,michaelclelland/documentation-generator,stweil/documentation-generator,cfengine/documentation-generator,nickanderson/documentation-generator,stweil/documentation-generator,nickanderson/documentation-generator,cfengine/documentation-generator,nickanderson/documentation-generator,stweil/documentation-generator,michaelclelland/documentation-generator,stweil/documentation-generator,cfengine/documentation-generator,michaelclelland/documentation-generator,nickanderson/documentation-generator,stweil/documentation-generator,cfengine/documentation-generator,michaelclelland/documentation-generator,michaelclelland/documentation-generator,cfengine/documentation-generator