maint/build ~ fix --dry-run flag manipulation for dist packaging

package.json

@@ -145,7 +145,7 @@
 		"_:update:changelog": "run-s --silent _:exists:git-changelog && git changelog > CHANGELOG.mkd || shx echo \"[update] WARN CHANGELOG not updated\" 1>&2",
 		"_:update:dist.build": "shx rm -fr dist/cjs dist/esm && shx mkdir -p dist/cjs dist/esm && shx cp -r build/cjs/src/* dist/cjs && shx cp -r build/esm/src/* dist/esm",
 		"_:update:dist.normalizeEOL": "eolConverter lf dist/**/*.{cjs,js,mjs,ts,json}",
-		"_:update:dist.pack": "node -e \"delete process.env.NPM_CONFIG_DRY_RUN; name=require('./package.json').name; result=require('child_process').spawnSync('npm pack && shx mkdir -p dist && shx mv '+name+'-*.tgz dist/'+name+'.tgz',{shell:true,encoding:'utf-8'}); if (result.status != 0) {console.error('[update] ERR! Unable to package (into *.tgz) for distribution\\n'+result.stderr); process.exit(1);} else {console.log(result.stdout);};\"",
+		"_:update:dist.pack": "node -e \"delete process.env.npm_config_dry_run; name=require('./package.json').name; result=require('child_process').spawnSync('npm pack && shx mkdir -p dist && shx mv '+name+'-*.tgz dist/'+name+'.tgz',{shell:true,encoding:'utf-8'}); if (result.status != 0) {console.error('[update] ERR! Unable to package (into *.tgz) for distribution\\n'+result.stderr); process.exit(1);} else {console.log(result.stdout);};\"",
 		"_:update:dist.types": "shx mkdir -p dist && shx rm -fr dist/types && rollup --config .rollup.config.types.js && shx mkdir -p dist/cjs && shx cp dist/types/*.cjs.d.ts dist/cjs",
 		"_:update:dist:rebuild": "shx rm -fr dist && run-s --silent _:update:dist.build _:update:dist.types _:update:dist.normalizeEOL _:update:dist.pack && shx mkdir -p dist/.targets && shx touch dist/.targets/update-dist.succeeded",
 		"_:version:spell:changelog_update": "run-s --silent _:exists:git-changelog && git changelog -u | cspell stdin --config \".vscode/cspell.json\" || shx echo \"[lint] WARN CHANGELOG update `cspell` exception\" 1>&2",