title: API_URL = "" not recognized when trying to put in the environment variables
body: <p>I am working to put the environment variables into the terminal, after setting .env file. The API_URL = &quot;insert my alchemy code&quot; The variables will be for the alchemy key and the metamask key for NFT project. The language is solidity. Also the PRIVATE_KEY = &quot;Metamask key here&quot;, PRIVATE_KEY AND API_URL are not recognized</p>