Using Base.sort in order to avoid ambiguities

[casabre]

There are package that are providing a sort implementation as well. This leads to the following error, e.g. with Redis.jl

WARNING: both Redis and Base export "sort"; uses of it in module Main must be qualified
ERROR: UndefVarError: sort not defined

[codecov-io]

Codecov Report

Merging #27 (aa3392d) into master (438d44b) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master      #27   +/-   ##
=======================================
  Coverage   72.53%   72.53%           
=======================================
  Files           7        7           
  Lines         415      415           
=======================================
  Hits          301      301           
  Misses        114      114           

Impacted Files	Coverage Δ
src/snoop_bot.jl	75.34% <ø> (ø)

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