NOTE: This touched every file except for the single .png and the LICENSE. It only changes to comments at the very top or very bottom of each file. It's the nature of this kind of change, but the review should and merge should be straightforward.
All source: a line with the filename plus a one-line description when conveniently available; then a copyright notice line with the years there have been commits for that specific file; then a short reference to the MIT License's SPDX ID.
All doc: remove any licensing or copyright at the head of the file; then add a horizontal rule to create a footer containing a copyright line with appropriate years; then in a separate paragraph notice that the document and any code samples it contains are MIT Licensed.
NOTE: This touched every file except for the single .png and the LICENSE. It only changes to comments at the very top or very bottom of each file. It's the nature of this kind of change, but the review should and merge should be straightforward.
Changes: Shell Script: pack.sh: Added shebang, chmod +x, then...
All source: a line with the filename plus a one-line description when conveniently available; then a copyright notice line with the years there have been commits for that specific file; then a short reference to the MIT License's SPDX ID.
All doc: remove any licensing or copyright at the head of the file; then add a horizontal rule to create a footer containing a copyright line with appropriate years; then in a separate paragraph notice that the document and any code samples it contains are MIT Licensed.