[ci skip] undo removal of .
@@ -245,7 +245,7 @@ Here's to commands to check for and fix this (see `here <http://stackoverflow.co
$ find . -type f -print0 | xargs -0 -n 1 -P 4 dos2unix -c mac
$ find . -type f -print0 | xargs -0 -n 1 -P 4 dos2unix -c ascii
$ git status
- $ cd astropy_helpers && git checkout -- . && cd .
+ $ cd astropy_helpers && git checkout -- . && cd ..
What checks and conversions should I do for inputs?
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