typo fix README.md (#7879)

Author: Vini murafa

README.md

@@ -262,7 +262,7 @@ echo 'LITELLM_MASTER_KEY="sk-1234"' > .env
 
 # Add the litellm salt key - you cannot change this after adding a model
 # It is used to encrypt / decrypt your LLM API Key credentials
-# We recommned - https://1password.com/password-generator/ 
+# We recommend - https://1password.com/password-generator/ 
 # password generator to get a random hash for litellm salt key
 echo 'LITELLM_SALT_KEY="sk-1234"' > .env