Crash when trying to add repo

[opa334]

Describe the bug Zebra crashes when I press the button to add a repo

To Reproduce Open Zebra Go to sources tab Press + button Crash

Expected behavior No crash

Screenshots https://twitter.com/opa334dev/status/1494806842710581248

Device Information:

• iOS Version: 13.7
• Zebra Version: 1.1.25
• Device Type: iPhone X
• Jailbreak Type: checkra1n

Crash Log or System Log https://pastebin.com/dLVfgPzU

Additional context This worked fine earlier, now it no longer does

[opa334]

https://github.com/zbrateam/Zebra/blob/master/Zebra/Tabs/Sources/Controllers/ZBSourceListTableViewController.m#L377

rangeOfFirstMatchInString returns {NSNotFound, 0} if no match is found, this is directly passed to substringWithRange and it causes the crash