Global: add --module-key " " as a magic case for hiding keys

CHANGELOG.md

@@ -21,6 +21,7 @@ Features:
 * Support winget package manager detection, guarded behind `--allow-slow-operations` (Packages, Windows)
 * Print monitor type (built-in or external) (Display)
 * Support full GPU detection in WSL (Linux, GPU)
+* Add `--module-key " "` as a magic case for hiding keys
 
 Bugfixes:
 * Fix fastfetch hanging in specific environment (#561)

src/common/printing.c

@@ -10,6 +10,10 @@ void ffPrintLogoAndKey(const char* moduleName, uint8_t moduleIndex, const FFModu
     if(moduleName == NULL)
         return;
 
+    //This is used as a magic value for hiding keys
+    if(moduleArgs && ffStrbufEqualS(&moduleArgs->key, " "))
+        return;
+
     if(!instance.config.pipe)
     {
         fputs(FASTFETCH_TEXT_MODIFIER_RESET, stdout);