fix documentation

[cserteGT3]

I missed throttle() from the documentation and tried to add it but encountered some issues, that I try to resolve in this PR.
Firstly, the documentation site is outdated. The last build was 11 month ago, neither releases and "latest" versions did not get their documentation.
I think the issue is, that the macros have doctests, which fail, because using Observables is missing.
I solved it with removing the jldoctest tag.
Secondly I wanted to add throttle() to the docs and thought that it would be easier to use @autodocs
Thirdly, I fixed a deprication warning in make.jl.

[codecov-io]

Codecov Report

Merging #35 into master will not change coverage.
The diff coverage is n/a.

@@         Coverage Diff          @@
##           master   #35   +/-   ##
====================================
  Coverage      75%   75%           
====================================
  Files           5     5           
  Lines         148   148           
====================================
  Hits          111   111           
  Misses         37    37

Impacted Files	Coverage Δ
src/macros.jl	82.35% <ø> (ø)	⬆️
src/time.jl	77.77% <ø> (ø)	⬆️
src/Observables.jl	71.23% <ø> (ø)	⬆️

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[cserteGT3]

I just noticed #27 and the :html deprication was introduced in Documenter v0.21.0.
(I used Documenter v0.22.4)

[SimonDanisch]

@shashi I'd say this is great and we should merge it?

[asinghvi17]

Bump