chore(deps): update langchain requirement from ~=0.3 to >=0.3,<2.0#1278

dependabot[bot] wants to merge 1 commit intomainIBM/prompt-declaration-language:mainfrom

dependabot/pip/langchain-gte-0.3-and-lt-2.0IBM/prompt-declaration-language:dependabot/pip/langchain-gte-0.3-and-lt-2.0Copy head branch name to clipboard