feat(lint): add rule for indentation multiple

src/utils/getLintConfig.spec.ts

@@ -18,7 +18,7 @@ describe('getLintConfig', () => {
 
     expect(config).toBeInstanceOf(LintConfig)
     expect(config.fileLintRules.length).toEqual(1)
-    expect(config.lineLintRules.length).toEqual(4)
+    expect(config.lineLintRules.length).toEqual(5)
     expect(config.pathLintRules.length).toEqual(2)
   })
 })

src/utils/getLintConfig.ts

@@ -13,7 +13,8 @@ export const DefaultLintConfiguration = {
   noSpacesInFileNames: true,
   lowerCaseFileNames: true,
   maxLineLength: 80,
-  noTabIndentation: true
+  noTabIndentation: true,
+  indentationMultiple: 2
 }
 
 /**