MKC Does Not Re-Read mkc.Json After the First Time

[aznhassan]

Problem

The Project class in mkc.ts will not re-read mkc.json after it loads the first time. Even if the targetwebsite changes, it'll still build with the old version.

Repro

To repro do the following:

• In an empty folder run mkc init arcade
• Change targetWebsite iin mkc.json to https://arcade.makecode.com/v1.12.22
• Run mkc build -j -w to build and start a watch
• Notice the build runs with v1.12.22
• Change the patch version in mkc.json to 23
• Notice the build runs with v1.12.22 again

You can keep changing the version and it will never change.

Notes

Start looking at loadPkgAsync for a possible solution.

pxt-mkc/packages/makecode-core/src/mkc.ts

Lines 201 to 204 in b20c170

	async loadPkgAsync() {
	if (this.mainPkg) return
	const prj = await this.readPackageAsync()