docs: update upgrade.rst

small grammatical fix
This commit is contained in:
lrnzo 2019-03-18 21:53:34 +01:00 committed by Martin Weinelt
parent 7d386a66f3
commit d42705f36a

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@ -23,7 +23,7 @@ Best practices
This allows using the same code to create the initial configuration and upgrade configurations on upgrades.
* If it is unavoidable to run different code during the initial installation, the ``sysconfig.gluon_version`` variable
can be checked. This variable is ``nil`` during the initial installation and contains the previously install Gluon
can be checked. This variable is ``nil`` during the initial installation and contains the previously installed Gluon
version otherwise.
Script ordering