k4rthik/git-cal — pull request #3 by lennartkoopmann (2013-09-23 16:37:16+00:00)
Title: fix wget command, make git-cal executable

The example wget command was using `-o` which is not writing the downloaded file but all log output there. `-O` (uppercase) is the output file switch.

Also added a `chmod` command to make the file executable, which is required to run it.

From the man file:

‘-o logfile’
‘--output-file=logfile’
Log all messages to logfile. The messages are normally reported to standard error.