Updated minimum boost version required to 1.66.0.

[redboltz]

No description provided.

[jseela]

Oh, so this is where my compiler issues are coming from.
The CMakeLists.txt should probably reflect this, too.

#405

[redboltz]

Do you mean
https://github.com/redboltz/mqtt_cpp/blob/master/CMakeLists.txt#L99-L110 ?

If it does, I should update from 1.59.0 to 1.66.0.
In addition, I noticed that since 1.66.0, beast is a part of boost. So I don't need to contain beast as the sub-module.

[jseela]

That is exactly what I meant.
And you are right, the additional checks for beast should not be necessary. I updated my pull request for that.

[redboltz]

Thanks. I will update the PR soon.

[jseela]

thank you, too

[codecov-io]

Codecov Report

Merging #403 into master will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master     #403   +/-   ##
=======================================
  Coverage   85.58%   85.58%           
=======================================
  Files          40       40           
  Lines        6298     6298           
=======================================
  Hits         5390     5390           
  Misses        908      908