Done with: ack '2019+' -l | xargs sed -i -e 's/2019+/2020+/g' Checked manually with: git add -p Hello to future James from 2021, and Happy Hacking!
This makes a few consistency changes and cleanups to the file mode feature so that it's more in style with the rest of the code base.
Adds a symbolic parsing function to the util package for parsing in the file resource.