Swap to using tabs in json (#1304)

* Swap to using tabs in json

* Update .editorconfig

.editorconfig

@@ -8,3 +8,6 @@ charset=utf-8
 trim_trailing_whitespace=true
 max_line_length=120
 insert_final_newline=true
+[*.json]
+indent_style=tab
+indent_size=4

scripts/sortAll.mjs

@@ -60,7 +60,7 @@ function readJson (file) {
 }
 
 function writeJson (file, contents) {
-  fs.writeFileSync(file, `${JSON.stringify(contents, null, 2)}\n`);
+  fs.writeFileSync(file, `${JSON.stringify(contents, null, '\t')}\n`);
 }
 
 function readMeta () {