corrected command line example

To list available BIOS attributes, rf_bios_settings.py shall be executed without the `-a` option, with or without a related value, just like that: ``` rf_bios_settings.py -u root -p root -r https://192.168.1.100 ```
DMTF · Jul 26, 2024 · 90560fc · 90560fc
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commit 90560fc
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/docs/rf_bios_settings.md b/docs/rf_bios_settings.md
@@ -48,7 +48,7 @@ The tool will then get the BIOS resource for the matching system.
 Example; display attributes:
 
 ```
-$ rf_bios_settings.py -u root -p root -r https://192.168.1.100 -a BiosMode Legacy
+$ rf_bios_settings.py -u root -p root -r https://192.168.1.100
 
 BIOS Settings:
   Attribute Name                 | Current Setting                | Future Setting