Quick use of spectral to check openapi templates

# Now install spectral

npm init -y
npm install -g @stoplight/spectral-cli

npm install --save-dev @stoplight/spectral-cli spectral-aws-apigateway-ruleset

spectral

# Create ruleset
echo 'extends: ["spectral:oas"]' > .spectral.yaml

# Check openapi template
spectral lint openapi-api.yaml