Replace backpackapp/build Docker image with solanafoundation/anchor#3619

acheroncrypto merged 4 commits intosolana-foundation:mastersolana-foundation/anchor:masterfrom

acheroncrypto:cli-docs-replace-backpackapp/build-docker-image-with-solanafoundation/anchoracheroncrypto/anchor:cli-docs-replace-backpackapp/build-docker-image-with-solanafoundation/anchorCopy head branch name to clipboard