refactor(XMLDiff): add --ignore-diff-in-attribute option to ignore differences in the specified attribute

docs(XMLDiff): reflect improvement in documentation

Author: chemodun

README.md

@@ -23,7 +23,7 @@ If the `diff.xsd` file if it located in the "current" folder it will be used aut
 There is a command line help for the `XMLDiff` tool:
 
 ```shell
-XMLDiff 0.2.24
+XMLDiff 0.2.27
 Developed by Chem O`Dun
 
   -o, --original_xml      Required. Path to the original XML file or directory.
@@ -42,6 +42,8 @@ Developed by Chem O`Dun
 
   --use-all-attributes    (Default: false) Use all attributes in XPath.
 
+  --ignore-diff-in-attribute    Ignore differences in the specified attribute when comparing elements.
+
   --help                  Display this help screen.
 
   --version               Display version information.
@@ -130,6 +132,10 @@ Example:
 </diff>
 ```
 
+##### Ignore differences in the specified attribute
+
+The `--ignore-diff-in-attribute` option will ignore differences in the specified attribute when comparing elements. It is useful when you want to ignore differences in attributes like `version`, `comment`, etc.
+
 #### Defining the position generation for the diff by in-line comment
 
 The `pos` attribute of the `add` usually is set to `after`, taking in account the common logic of how the program is working. But in some cases, you may want to have a diff file with the `pos` attribute set to `before`. Mostly it is useful when it working in conjunction with the vscode - [XMLDiff with VSCode](XMLDIffWithVSCode.md).
@@ -275,6 +281,11 @@ Please be aware - each release archive has an appropriate link to the [VirusTota
 
 ## Changelog
 
+### [0.2.27] - 2025-08-28
+
+- Improved:
+  - XMLDiff: added --ignore-diff-in-attribute option to ignore differences in the specified attribute when comparing elements. It is useful when you want to ignore differences in attribute `version` in X4 script files.
+
 ### [0.2.26] - 2025-06-16
 
 - Improved: