readme: fix minor typo
@ -8,8 +8,8 @@ and some default settings for HLS live streaming.
RTMP and HLS.**
How to user
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How to use
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1. Build and run the container (`docker build -t nginx_rtmp .` &
`docker run -p 1935:1935 -p 8080:80 --rm nginx_rtmp`).
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