Update diff-tool.md

SimonCropp · SimonCropp · commit a3e74be47122 · 2021-03-21T09:53:00.000+11:00
diff --git a/docs/diff-tool.md b/docs/diff-tool.md
@@ -611,7 +611,10 @@ ReSharper | Options | Tools | Unit Testing | Test Runner
 ### Linux settings:
 
  * Example arguments: `--diff "targetFile" "tempFile"`
- * Scanned path: `/usr/local/bin/code`
+ * Scanned paths:
+
+   * `/usr/local/bin/code`
+   * `/usr/bin/code`
 
 
 ## [WinMerge](https://winmerge.org/)
