fix(shell): Replaced tempfile with mktemp to remove the deprecation warning

[jeremyVignelles]

Fixes #214

[codecov-commenter]

Codecov Report

Merging #220 (3175f21) into develop (d5ee3a2) will decrease coverage by 0.11%. The diff coverage is 92.36%.

:exclamation: Current head 3175f21 differs from pull request most recent head 41af4e0. Consider uploading reports for the commit 41af4e0 to get more accurate results

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@@             Coverage Diff             @@
##           develop     #220      +/-   ##
===========================================
- Coverage    89.25%   89.15%   -0.11%     
===========================================
  Files          104      105       +1     
  Lines         6498     6600     +102     
===========================================
+ Hits          5800     5884      +84     
- Misses         698      716      +18     

Impacted Files	Coverage Δ
ddb/feature/cookiecutter/actions.py	96.22% <ø> (-0.07%)	:arrow_down:
ddb/feature/docker/__init__.py	65.48% <41.66%> (+1.76%)	:arrow_up:
ddb/feature/docker/utils.py	77.46% <73.33%> (-22.54%)	:arrow_down:
ddb/utils/compat.py	77.77% <77.77%> (ø)
ddb/feature/jsonnet/__init__.py	81.81% <88.88%> (+0.70%)	:arrow_up:
ddb/feature/docker/actions.py	94.98% <90.00%> (-0.70%)	:arrow_down:
ddb/feature/docker/binaries.py	90.38% <91.66%> (-0.62%)	:arrow_down:
ddb/__version__.py	100.00% <100.00%> (ø)
ddb/action/action.py	93.38% <100.00%> (ø)
ddb/cache/__init__.py	96.96% <100.00%> (+0.96%)	:arrow_up:
... and 37 more

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[Toilal]

Merci, je release dans la foulée