Resolve "Add `IdentityDocument::unique_id(&self) -> &str` getter method"

Closes #25 (closed)

added 1 commit

• d2bd5dbb - [enh] new IdentityDocument::unique_id getter method

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assigned to @nanocryk

changed title from WIP: Resolve "Add IdentityDocument::unique_id(&self) -> &str getter method" to Resolve "Add IdentityDocument::unique_id(&self) -> &str getter method"

review @librelois

mentioned in commit 30ab4d51

merged