Add support for MIRACLE LINUX

[m10k]

The installer for RPM-based systems refuses to run on MIRACLE LINUX, which is a RHEL-derivative and compatible with node-red.

This commit adds MIRACLE LINUX to the list of recognized distributions of the installer for RPM-based systems.

I have confirmed that this works on MIRACLE LINUX 8.4.

Running nodejs and Node-RED install for user asdf at /home/asdf on "miraclelinux"

  Stop Node-RED                       ✔
  Install Node.js LTS                 ✔   Node v14.19.0   Npm 6.14.16
  Install Node-RED core               ✔   2.2.0
  Add shortcut commands               ✔
  Update systemd script               ✔
  Update public zone firewall rule    ✔

Any errors will be logged to   /var/log/nodered-install.log
All done.
  You can now start Node-RED with the command  node-red-start
  Then point your browser to localhost:1880 or http://{your_ip-address}:1880

Started  2022年  2月  2日 水曜日 16:22:47 JST  -  Finished  2022年  2月  2日 水曜日 16:23:21 JST

[linux-foundation-easycla[bot]]

The committers are authorized under a signed CLA.

• :white_check_mark: Matthias Kruk (1e0fe5adce35beedb2d04ff45c9c9d2d0e6eb308)

[dceejay]

Hi - thanks. Are you able to click/sign the CLA so we can merge this ?

[m10k]

Hello,

I created this pull request during my working hours, so I think the CLA needs to be signed by my employer. I'm currently trying to figure out who's the right person for the CLA Manager role. Sorry about the delay!

[dceejay]

I’m happy to edit it manually my side if it’s a problem.

[m10k]

Thank you for your help! I have rewritten the patch as an individual contribution (and fixed the distribution name to all-caps).

[dceejay]

Many thanks for the PR.