Update docker example (#40)

mgrachev · web-flow · commit 4bbe0552ca1f · 2021-02-17T12:27:03.000+03:00
Signed-off-by: Mikhail Grachev &lt;work@mgrachev.com&gt;
diff --git a/docs/installation.md b/docs/installation.md
@@ -56,7 +56,7 @@ $ scoop install dotenv-linter/dotenv-linter
 #### Docker
 
 ```bash
-$ docker run --rm -v `pwd`:/app -w /app dotenvlinter/dotenv-linter
+$ docker run --rm -v `pwd`:/app -w /app dotenvlinter/dotenv-linter <COMMAND> <ARGS>
 ```
 
 #### Cargo
