feat: add understanding for diffs

2026-01-05 13:34:59 +01:00
parent dc94520b2a
commit d7c146975d
2 changed files with 110 additions and 0 deletions
--- a/GIT-CHEATSHEET.md
+++ b/GIT-CHEATSHEET.md
@@ -94,6 +94,14 @@ git diff <commit1> <commit2> <file>
 ```
 Compare changes to a specific file between two commits.

+**Understanding diff output:**
+- Lines with `+` (green) = added
+- Lines with `-` (red) = removed
+- Lines with ` ` (space) = unchanged (context)
+- `@@ -1,5 +1,7 @@` = location of changes (old line/count, new line/count)
+
+For a detailed guide on reading diff output, see Module 02 README.md.
+
 ### Branching

 ```bash