refactor(action): rebuild in TypeScript based on typescript-action template repo (#9)

.prettierrc.yml

@@ -0,0 +1,21 @@
+# See: https://prettier.io/docs/en/configuration
+
+printWidth: 80
+tabWidth: 2
+useTabs: false
+semi: false
+singleQuote: true
+quoteProps: as-needed
+jsxSingleQuote: false
+trailingComma: none
+bracketSpacing: true
+bracketSameLine: true
+arrowParens: always
+proseWrap: always
+htmlWhitespaceSensitivity: css
+endOfLine: lf
+
+overrides:
+  - files: ["*.yml", "*.yaml"]
+    options:
+      singleQuote: false