Do-block in mktemp in _find_ambiguities

[jishnub]

The do-block form ensures that the files are automatically closed

[codecov]

Codecov Report

Merging #168 (64547be) into master (c6fab8a) will not change coverage.
The diff coverage is 100.00%.

@@           Coverage Diff           @@
##           master     #168   +/-   ##
=======================================
  Coverage   77.58%   77.58%           
=======================================
  Files          11       11           
  Lines         736      736           
=======================================
  Hits          571      571           
  Misses        165      165           

Flag	Coverage Δ
unittests	77.58% <100.00%> (ø)

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Files Changed	Coverage Δ
src/ambiguities.jl	89.43% <100.00%> (ø)

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[lgoettgens]

Thanks for the PR! I didn't think about this when working on #166.

@fingolfin this change should be backported to 0.6.x

[lgoettgens]

@fingolfin this change should be backported to 0.6.x

Bump

[fingolfin]

I have no interest in investing time in maintaining the 0.6.x branch; and this is a tiny annoyance at best, not a serious bug fix

[lgoettgens]

I have no interest in investing time in maintaining the 0.6.x branch; and this is a tiny annoyance at best, not a serious bug fix

ok, that's a decision I am more than fine with