Fixed an issue where re-writing a smaller mkinitcpio.conf than previously existed, the 'no' part at the end became a trailing 'o' causing syntax issues. (#3902)

Author: Torxed

archinstall/lib/installer.py

@@ -779,6 +779,7 @@ def mkinitcpio(self, flags: list[str]) -> bool:
 
 			content = re.sub('\nHOOKS=(.*)', f'\nHOOKS=({" ".join(self._hooks)})', content)
 			mkinit.seek(0)
+			mkinit.truncate()
 			mkinit.write(content)
 
 		try: