Remove --long-flags

docs/DETAILS.md

@@ -36,14 +36,16 @@ go install git.ipng.ch/ipng/s3-genindex/cmd/s3-genindex@latest
 ```
 Usage: s3-genindex [OPTIONS] [directory]
 
-  -d, --dir-append          append output file to directory href
-  -f, --filter string       only include files matching glob (default "*")
-  -i, --include-hidden      include dot hidden files
-  -o, --output-file string  custom output file (default "index.html")
-  -r, --recursive           recursively process nested dirs
-  -v, --verbose             verbosely list every processed file
-  -x, --exclude-regex string exclude files matching regular expression
-  --top-dir string          top folder from which to start generating indexes
+  -d	append output file to directory href
+  -f string
+    	only include files matching glob (default "*")
+  -i	include dot hidden files
+  -o string
+    	custom output file (default "index.html")
+  -r	recursively process nested dirs
+  -v	verbosely list every processed file
+  -x string
+    	exclude files matching regular expression
 ```
 
 ## Usage Examples
@@ -75,7 +77,7 @@ s3-genindex -rv /var/www
 
 ```bash
 # Include only Python files
-s3-genindex --filter "*.py"
+s3-genindex -f "*.py"
 
 # Exclude build artifacts and dependencies
 s3-genindex -x "(build|dist|node_modules|__pycache__|\\.tmp)"
@@ -91,7 +93,7 @@ s3-genindex -i
 s3-genindex -r -o index.html -x "(\.git|\.svn|node_modules)" /var/www
 
 # Verbose processing with directory appending
-s3-genindex -rv --dir-append /home/user/public
+s3-genindex -r -v -d /home/user/public
 ```
 
 ## File Type Support