hub 2.14.0

Features:

• New command: hub issue update #2432

• New command: hub issue transfer #2363

• Support git flag hub version --build-options #2440

• Refuse to follow HTTP 301/302 redirects for non-GET requests #2442

Fixes:

• Fix hub help <cmd> on Windows #2384

• Ensure that grep command is being used in shell completions #2390

• Consult global git config color.ui setting when --color=auto #2378

Improvements:

• Print more user-friendly HTTP 40x errors #2446

• Enable debugging file uploads via HUB_VERBOSE=1 hub release create -a <file>

• Improve parsing malformed YAML config files #2380