run0: when changing privileges to non-root, do not show superhero emoji

Let's show an idcard logo instead, to indicate that we changed ids.

src/basic/glyph-util.c

@@ -81,6 +81,7 @@ const char* special_glyph_full(SpecialGlyph code, bool force_utf) {
                         [SPECIAL_GLYPH_BLUE_CIRCLE]             = "o",
                         [SPECIAL_GLYPH_GREEN_CIRCLE]            = "o",
                         [SPECIAL_GLYPH_SUPERHERO]               = "S",
+                        [SPECIAL_GLYPH_IDCARD]                  = "@",
                 },
 
                 /* UTF-8 */
@@ -151,6 +152,7 @@ const char* special_glyph_full(SpecialGlyph code, bool force_utf) {
                         [SPECIAL_GLYPH_BLUE_CIRCLE]             = u8"🔵",
                         [SPECIAL_GLYPH_GREEN_CIRCLE]            = u8"🟢",
                         [SPECIAL_GLYPH_SUPERHERO]               = u8"🦸",
+                        [SPECIAL_GLYPH_IDCARD]                  = u8"🪪",
                 },
         };
 

src/basic/glyph-util.h

@@ -56,6 +56,7 @@ typedef enum SpecialGlyph {
         SPECIAL_GLYPH_BLUE_CIRCLE,
         SPECIAL_GLYPH_GREEN_CIRCLE,
         SPECIAL_GLYPH_SUPERHERO,
+        SPECIAL_GLYPH_IDCARD,
         _SPECIAL_GLYPH_MAX,
         _SPECIAL_GLYPH_INVALID = -EINVAL,
 } SpecialGlyph;