Bug: Incorrect script update logic

[click0]

Expected Behavior

We expect that users of the script will see minor updates, including security fixes.

Actual Behavior

If there are minor updates without release, then users of these minor updates will not see the regular means. Including the last version of the script - 0.3.1.

Therefore it is necessary to do these minor updates as releases.

I also pay attention that deleting old files is not entirely correct, all of a sudden, something goes wrong and the user will receive a "broken" script.
I suggest renaming old files and directories, for example:
mv $JINX_BIN $JINX_BIN.back.$JINX_VERSION
and
mv $JINX_ETC $JINX_ETC.back.$JINX_VERSION

Steps to Reproduce the Problem

• bash <(curl -s https://raw.githubusercontent.com/pretzelhands/jinx/master/installer)
• jinx update
• grep "JINX_VERSION" /usr/local/bin/jinx

Specifications

• jinx version:
• OS and version:
• nginx version:

[pretzelhands]

Updating now makes backups of older versions instead of just deleting it. Will be released with the upcoming 0.3.1 release. 👍