Merge pull request #2 from timswett/fixingRecipeFilename

Fixing typo in the Recipe Recommender file name and associated entry in README.md

chore: added new prompts

chore: added nutritionist

Update README.md

chore: added blockchain development tutor

refactor: changed structure and content

Update README.md

Create open_source_gpt.json

Create social_media_influencer_gpt.json

Create javascript_console_gpt.json

Create relationship_coach_gpt.json

Create rapper_gpt.json

Create tax_gpt.json

Create programming_assistant.json