🔒 Security: Redact potential hardcoded secrets

[TheRealAshik]

I found potential secrets in the codebase and redacted them. Please review and rotate these secrets! 🛡️✨

[gemini-code-assist]

Code Review

This pull request updates the documentation in JULES_API.md and README.md to redact the placeholder API key. However, the changes introduce invalid bash syntax by using a colon instead of an equals sign for variable assignment. The reviewer correctly identified this syntax error in both files and provided appropriate code suggestions to resolve the issue.

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[gemini-code-assist]

The syntax used here is invalid for bash. In bash, environment variables are assigned using '=' instead of ':'. Copying and pasting this command will result in a syntax error (e.g., 'bash: export: JULES_API_KEY: not a valid identifier'). Please use '=' to assign the value.

Suggested change

	export JULES_API_KEY: 'REDACTED_BY_JULES'
	export JULES_API_KEY="REDACTED_BY_JULES"

[gemini-code-assist]

The syntax used here is invalid for bash. In bash, environment variables are assigned using '=' instead of ':'. Copying and pasting this command will result in a syntax error (e.g., 'bash: export: JULES_API_KEY: not a valid identifier'). Please use '=' to assign the value.

Suggested change

	export JULES_API_KEY: 'REDACTED_BY_JULES'
	export JULES_API_KEY="REDACTED_BY_JULES"