chore(prettier): fix all files

src/types.d.ts

@@ -3,22 +3,22 @@
  * in its library or in `@types/*` packages.
  */
 
-declare module 'unescape' {
+declare module "unescape" {
     function unescape(str: string, type?: string): string;
     export default unescape;
 }
 
-declare module 'html2plaintext' {
+declare module "html2plaintext" {
     function html2plaintext(htmlText: string): string;
     export default html2plaintext;
 }
 
-declare module 'normalize-strings' {
+declare module "normalize-strings" {
     function normalizeString(string: string): string;
     export default normalizeString;
 }
 
-declare module 'joplin-turndown-plugin-gfm' {
+declare module "joplin-turndown-plugin-gfm" {
     import TurndownService from "turndown";
     namespace gfm {
         function gfm(service: TurndownService): void;
@@ -26,7 +26,7 @@ declare module 'joplin-turndown-plugin-gfm' {
     export default gfm;
 }
 
-declare module 'is-animated' {
+declare module "is-animated" {
     function isAnimated(buffer: Buffer): boolean;
     export default isAnimated;
 }