Add check for new version

[mgrachev]

✔ Checklist:

• Commit messages have been written in Conventional Commits format;
• This PR has been added to CHANGELOG.md (at the top of the list);
• Tests for the changes have been added (for bug fixes / features);
• Docs have been added / updated on the dotenv-linter.github.io (for bug fixes / features).

[codecov-commenter]

Codecov Report

Merging #454 (850cdf1) into master (7b990e4) will increase coverage by 0.00%.
The diff coverage is 100.00%.

@@           Coverage Diff           @@
##           master     #454   +/-   ##
=======================================
  Coverage   98.87%   98.88%           
=======================================
  Files          41       41           
  Lines        2676     2697   +21     
=======================================
+ Hits         2646     2667   +21     
  Misses         30       30           

Impacted Files	Coverage Δ
src/common/quote_type.rs	100.00% <ø> (ø)
src/cli.rs	100.00% <100.00%> (ø)
src/lib.rs	98.48% <100.00%> (+0.14%)	⬆️

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[github-actions]

Benchmark for 55d63d9

Click to view benchmark

Test	PR Benchmark	Master Benchmark	%
dotenv_linter check	59.9±0.36µs	50.9±0.18µs	+17.68%
dotenv_linter compare	43.5±0.22µs	43.7±0.18µs	-0.46%
dotenv_linter fix	172.6±224.49µs	137.5±85.61µs	+25.53%
dotenv_linter fix with backup	178.0±106.96µs	190.8±134.22µs	-6.71%

[github-actions]

Benchmark for 9af2096

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Test	PR Benchmark	Master Benchmark	%
dotenv_linter check	73.1±4.93µs	66.9±3.28µs	+9.27%
dotenv_linter compare	57.2±3.61µs	55.2±3.89µs	+3.62%
dotenv_linter fix	204.2±69.13µs	203.0±63.02µs	+0.59%
dotenv_linter fix with backup	286.3±236.73µs	302.7±260.63µs	-5.42%

[github-actions]

Benchmark for 882a902

Click to view benchmark

Test	PR Benchmark	Master Benchmark	%
dotenv_linter check	74.0±11.26µs	61.5±3.01µs	+20.33%
dotenv_linter compare	54.1±2.71µs	52.7±4.14µs	+2.66%
dotenv_linter fix	209.3±159.05µs	195.4±34.93µs	+7.11%
dotenv_linter fix with backup	275.2±132.86µs	265.6±211.63µs	+3.61%

[github-actions]

Benchmark for d2eb012

Click to view benchmark

Test	PR Benchmark	Master Benchmark	%
dotenv_linter check	60.0±0.20µs	51.5±0.15µs	+16.50%
dotenv_linter compare	44.0±0.21µs	44.0±0.31µs	0.00%
dotenv_linter fix	146.3±118.52µs	157.1±150.77µs	-6.87%
dotenv_linter fix with backup	177.0±84.88µs	175.2±106.54µs	+1.03%