fix: update to gemini 1.5 and include langchain notebook in workbench (…

…#183)

chore(main): release 0.4.0 (#59)

Co-authored-by: release-please[bot] <55107282+release-please[bot]@users.noreply.github.com>

chore(main): release 0.3.0

chore(main): release 0.2.1 (#48)

Co-authored-by: release-please[bot] <55107282+release-please[bot]@users.noreply.github.com>

chore(main): release 0.2.0

chore(main): update release to 0.1.0