Closes #78 - Simplified value lookup and removed case insensitivity.

[rvben]

Before creating my pull-request, I ensure:

• [?] Documentation is written
• [*] Unit tests are written and green
• [*] I've cleaned my WIP or meaningless commits
• [*] Examples are up-to-date

In order to validate the pull request, I do:

• go test

[codecov[bot]]

Codecov Report

Merging #79 into master will decrease coverage by 0.03%. The diff coverage is 100.00%.

@@            Coverage Diff             @@
##           master      #79      +/-   ##
==========================================
- Coverage   93.37%   93.33%   -0.04%     
==========================================
  Files           5        5              
  Lines         181      180       -1     
==========================================
- Hits          169      168       -1     
  Misses          8        8              
  Partials        4        4              

Impacted Files	Coverage Δ
pkg/vault/vault.go	100.00% <100.00%> (ø)

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[rvben]

@ViBiOh, I just removed the unused variables from the vault.

[ViBiOh]

@ViBiOh, I just removed the unused variables from the vault.

Nice, thank you again for improving the provider :)

You still have an issue with signing your commit, do you need or want help ? If you have trouble, I think I can co-author your commit and sign it with my PGP key

[rvben]

I signed both the commit in both PRs. It should be alright now.