Nightly build ("master" branch)

What's Changed

• Freeze rust version by @seemenkina in #272
• Replace the ark-zkey witness calculator with the one of iden3 by @AlekseiVambol in #273
• chore: remove redundant words in comment by @withbest in #274
• chore: Update dependencies to latest versions by @seemenkina in #276
• chore(release): v0.6.1 by @seemenkina in #281
• ci: fixed problem with nightly build after updating dependencies by @seemenkina in #283

New Contributors

• @AlekseiVambol made their first contribution in #273
• @withbest made their first contribution in #274

Full Changelog: v0.6.1...nightly