Perform atomic write to files

[alonbl]

Description Do not overwrite file as we may corrupt the file if something fails, instead write into temporary location and move the result into the final destination.

[codecov[bot]]

Codecov Report

All modified lines are covered by tests :white_check_mark:

Comparison is base (a35ff96) 95.87% compared to head (f7fe83c) 95.87%.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## master #1014 +/- ## ======================================= Coverage 95.87% 95.87% ======================================= Files 1500 1500 Lines 28273 28279 +6 ======================================= + Hits 27106 27112 +6 Misses 1167 1167 ``` | [Files](https://app.codecov.io/gh/jeremiah-c-leary/vhdl-style-guide/pull/1014?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Jeremiah+Leary) | Coverage Δ | | |---|---|---| | [vsg/apply\_rules.py](https://app.codecov.io/gh/jeremiah-c-leary/vhdl-style-guide/pull/1014?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Jeremiah+Leary#diff-dnNnL2FwcGx5X3J1bGVzLnB5) | `89.74% <100.00%> (+0.55%)` | :arrow_up: |

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[jeremiah-c-leary]

Morning @alonbl ,

I can not think of any reason not to use a temp file and then copy it over.

So I imagine this pull request will be closed when we close #1017 , correct?

--Jeremy

[alonbl]

Morning @alonbl ,

I can not think of any reason not to use a temp file and then copy it over.

It is atomic move not copy, so either you have the new or the old.

So I imagine this pull request will be closed when we close #1017 , correct?

Correct, it is included in the combined patchset.

[alonbl]

Closed via #1017