test: update powertest for --hyperlink

Co-authored-by: Milo Moisson <milomoisson@gmail.com>
Co-authored-by: Sandro-Alessio Gierens <sandro@gierens.de>

powertest.yaml

@@ -69,6 +69,12 @@ commands:
   ? - null
     - --hyperlink
   :
+  ? - null
+    - --hyperlink
+  : values:
+      - auto
+      - always
+      - never
   ? - null
     - --absolute
   : values:

tests/ptests/ptest_2439b7d68089135b.stdout

@@ -19,7 +19,7 @@ DISPLAY OPTIONS
   --colo[u]r-scale-mode      use gradient or fixed colors in --color-scale (fixed, gradient)
   --icons=WHEN               when to display icons (always, auto, never)
   --no-quotes                don't quote file names with spaces
-  --hyperlink                display entries as hyperlinks
+  --hyperlink=WHEN           display entries as hyperlinks
   --absolute                 display entries with their absolute path (on, follow, off)
   --follow-symlinks          drill down into symbolic links that point to directories
   -w, --width COLS           set screen width in columns