[README.md] Clarify configuration file options syntax

2016-02-28 03:04:06 +06:00 · 2016-02-28 03:04:06 +06:00 · a048ffc9b0
parent 4587915b2a
commit a048ffc9b0
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--- a/README.md
+++ b/README.md
@ -419,6 +419,8 @@ For example, with the following configuration file youtube-dl will always extrac
 -o ~/Movies/%(title)s.%(ext)s
 ```

+Note that options in configuration file are just the same options aka switches used in regular command line calls thus there **must be no whitespace** after `-` or `--`, e.g. `-o` or `--proxy` but not `- o` or `-- proxy`.
+
 You can use `--ignore-config` if you want to disable the configuration file for a particular youtube-dl run.

 ### Authentication with `.netrc` file