readme: added information on how to generate the escape character

Make sure that users understand that on  different kayboard layouts you will have different ways of generating the escape character
This commit is contained in:
virtualswede
2014-12-03 09:32:38 -05:00
parent a9f914e34a
commit 19be097c8d
+2
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@@ -74,6 +74,8 @@ Press ^] three times to kill container.
These commands are interchangeable.
The escape character ^] is generated by Ctrl-] on a US keyboard, on other keyboard layouts that will differ (for example the Swedish keyboard layout where Ctrl-å on OSX or Ctrl-^ on Windows will generate the correct escape character).
## App Container basics