#685 Minimum cmake version required now 3.5

[john-forrest]

Replace all "cmake_minimum_required" for cmake versions prior to 3.5 with 3.5 itself - reflecting soon to be the minimum version that cmake supports.

This relates to Issue #685

• I've checked this Git style guide. Yes
• I've checked this CMake style guide. Yes
• My change will work with CMake 3.2 (minimum requirement for Hunter). No
• I will try to keep this pull request as small as possible and will try not to mix unrelated features. Yes

[john-forrest]

Note that I'm not sure how much testing is done by CI on this but I've had to answer "no" to the question on the PR as to "does this work with cmake 3.2" but I am wondering if that question is merely out of date.

[NeroBurner]

Looking good. Just one blocking thing: please add a mention about the minimum version increase in https://hunter.readthedocs.io/en/latest/quick-start/cmake.html

[NeroBurner]

Note that I'm not sure how much testing is done by CI on this but I've had to answer "no" to the question on the PR as to "does this work with cmake 3.2" but I am wondering if that question is merely out of date.

ah yes: please update https://github.com/cpp-pm/hunter/blob/master/.github/PULL_REQUEST_TEMPLATE.md as well to require CMake 3.5

[john-forrest]

@NeroBurner requested changes done

[NeroBurner]

Looking good.

@rbsheth please merge. I'll do a minor version bumped release afterwards

[NeroBurner]

Oh cool! I could merge! I thought it wouldn't work because of the nor run set-status pipeline. I'm gonna wait a bit to give @rbsheth time to respond

[rbsheth]

LGTM!

[NeroBurner]

Released: https://github.com/cpp-pm/hunter/releases/tag/v0.25.0