fix: report the installed version from changeset --version

.changeset/cli-version-from-package.md

@@ -0,0 +1,5 @@
+---
+"@maple-dev/changesets": patch
+---
+
+`changeset --version` reports the installed version instead of a hardcoded 0.1.0.

src/cli.ts

@@ -10,8 +10,8 @@ import { shouldSkipPackage, skipOptions } from "./config.ts"
 import { CommandExit, UnsupportedFeatureError } from "./errors.ts"
 import { lessThan, type BumpType } from "./semver.ts"
 import type { ComprehensiveRelease, Package, Release } from "./types.ts"
-
-const version = "0.1.0"
+// Inlined at build time, so `--version` always matches the published version.
+import { version } from "../package.json" with { type: "json" }
 
 const listFlag = (name: string, description: string) =>
 	Flag.String(name).pipe(

tsconfig.json

@@ -6,6 +6,7 @@
 		"lib": ["ES2023"],
 		"types": ["node"],
 		"moduleResolution": "bundler",
+		"resolveJsonModule": true,
 		"allowImportingTsExtensions": true,
 		"verbatimModuleSyntax": true,
 		"erasableSyntaxOnly": true,