Tobi2K
diff --git a/‎README.md
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+2-2Lines changed: 2 additions & 2 deletions b/‎README.md
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+2-2Lines changed: 2 additions & 2 deletions
@@ -31,7 +31,7 @@ Run the script with
 ```bash
 python main.py <destination> -e <expression> 
 ```
-where `destination` should be one of `REGEX`, `SYA`, `NFA` or `DFA`.
+where `destination` must be one of `REGEX`, `SYA`, `NFA` or `DFA`.
 
 Other optional arguments include `-s` for strict mode. Here, an error is thrown instead of making any assumptions when converting an expression.
 Also, `-d` enables debug mode, which prints conversion steps.
@@ -61,4 +61,4 @@ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLI
 
 > [kalmbach.dev](https://www.kalmbach.dev) &nbsp;&middot;&nbsp;
 > GitHub [@Tobi2K](https://github.com/Tobi2K) &nbsp;&middot;&nbsp;
-> Email [tobias@kalmbach.dev](mailto:tobias@kalmbach.dev)
+> Email [tobias@kalmbach.dev](mailto:tobias@kalmbach.dev)