Merge pull request #7 from Langsdorf/feat/enhance-replacement

feat: enhance environment variable replacement functionality

feat: add upsert key

fix: remove unnecessary input & change input name

Merge pull request #5 from Langsdorf/feat/match-secrets

fix: fix match secrets key replace

Merge pull request #4 from Langsdorf/feat/match-secrets

fix: change fs to fs/promises

Merge pull request #3 from Langsdorf/feat/match-secrets

fix: fix match secrets key validation

Merge pull request #2 from Langsdorf/feat/match-secrets

fix: change for each & debug values

Merge pull request #1 from Langsdorf/feat/match-secrets

feat: add match secrets option

chore: add icon & color