pack: prettier now use space instead of tab

.prettierrc

@@ -1,20 +1,19 @@
 {
-	"printWidth": 100,
-	"tabWidth": 2,
-	"useTabs": true,
-	"semi": false,
-	"vueIndentScriptAndStyle": false,
-	"singleQuote": true,
-	"quoteProps": "as-needed",
-	"trailingComma": "none",
-	"bracketSpacing": true,
-	"bracketSameLine": false,
-	"jsxBracketSameLine": false,
-	"jsxSingleQuote": false,
-	"arrowParens": "always",
-	"insertPragma": false,
-	"requirePragma": false,
-	"proseWrap": "never",
-	"htmlWhitespaceSensitivity": "strict",
-	"endOfLine": "lf"
+  "printWidth": 100,
+  "useTabs": false,
+  "semi": false,
+  "vueIndentScriptAndStyle": false,
+  "singleQuote": true,
+  "quoteProps": "as-needed",
+  "trailingComma": "none",
+  "bracketSpacing": true,
+  "bracketSameLine": false,
+  "jsxBracketSameLine": false,
+  "jsxSingleQuote": false,
+  "arrowParens": "always",
+  "insertPragma": false,
+  "requirePragma": false,
+  "proseWrap": "never",
+  "htmlWhitespaceSensitivity": "strict",
+  "endOfLine": "lf"
 }