Add macOS command to get file dates

src/logging.md

@@ -74,6 +74,11 @@ git shortlog -s -n
 # View mostly commonly modified files, based upon commits.
 git log --pretty=format: --name-only | sort | uniq -c | sort -rg | head -10
 
-# View all files in Git with the date the file was last touched in Git. PowerShell.
+# View all files in Git with the date the file was last touched in Git.
+
+# macOs.
+git ls-files | while read file; do git log -n 1 --pretty="Filename: $file, commit: %h, date: %ad" -- $file; done | less
+
+# PowerShell.
 git ls-tree -r --name-only HEAD | ForEach-Object { "$(git log -1 --format="%ai" -- "$_")`t$_" }
 ```