Correcting typo

README.md

@@ -199,7 +199,7 @@ fnm is also supported but is not entirely covered. You can set up a startup scri
 
 ```batch
 @echo off
-:: for /F will launch a new instance of cmd so we create a guard to prevent an infnite loop
+:: for /F will launch a new instance of cmd so we create a guard to prevent an infinite loop
 if not defined FNM_AUTORUN_GUARD (
     set "FNM_AUTORUN_GUARD=AutorunGuard"
     FOR /f "tokens=*" %%z IN ('fnm env --use-on-cd') DO CALL %%z