Specs satisfying the `SpecTools` dependency were found, but they required a higher minimum deployment target

[oneGain]

Fortunatel, I found this repo. but unfortunately that I can not pod install completely.
when I pod install ,terminal show the warn

 CocoaPods could not find compatible versions for pod "SpecTools":
  In Podfile:
    SpecTools

Specs satisfying the `SpecTools` dependency were found, but they required a higher minimum deployment target

My project minimum deployment target 9.0
now,I want to know what`s the least higher minimum deployment target and why

[rafiki270]

Hi, would tou mind testing and sending a PR? We usually support what Apple does and 9 is pretty old ... but should this work on 9 I’d be happy to lower the requirement