v0.2.0

• Use the official registry for NPM packages.
• Update packages.
• Allows the user to define the metrics to be scrapped.
• Use const instead of let for variables that are not reassigned.
• Use async/await syntax consistently to handle promises.
• Add error handling to catch and log any errors that occur.
• Use template literals for string concatenation.
• Move the creation of the promClient.register.contentType variable to a separate variable declaration for improved readability.

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What's Changed

• Add image size badge by @hatamiarash7 in #12
• Improve by @hatamiarash7 in #13
• Improve code by @hatamiarash7 in #14

Full Changelog: v0.1.2...v0.2.0