Move css & images into css & img directories

Author: gesa

src/Spec.ts

@@ -1087,7 +1087,7 @@ ${await utils.readFile(path.join(__dirname, '../js/multipage.js'))}
             const urlRef =
               this.assets.type === 'inline'
                 ? `data:font/${fontType};base64,${FONT_FILE_CONTENTS.get(fontFile)!.toString('base64')}`
-                : `./${fontFile}`;
+                : `../${fontFile}`;
             return `${indent}src: local(${displayName}), local(${postScriptName}), url(${urlRef}) format('${fontType}');`;
           },
         )
@@ -1112,8 +1112,8 @@ ${await utils.readFile(path.join(__dirname, '../js/multipage.js'))}
         : process.cwd();
 
       const scriptLocationOnDisk = path.join(this.assets.directory, 'ecmarkup.js');
-      const styleLocationOnDisk = path.join(this.assets.directory, 'ecmarkup.css');
-      const printStyleLocationOnDisk = path.join(this.assets.directory, 'print.css');
+      const styleLocationOnDisk = path.join(this.assets.directory, 'css', 'ecmarkup.css');
+      const printStyleLocationOnDisk = path.join(this.assets.directory, 'css', 'print.css');
 
       this.generatedFiles.set(scriptLocationOnDisk, jsContents);
       this.generatedFiles.set(styleLocationOnDisk, cssContents);
@@ -1126,7 +1126,7 @@ ${await utils.readFile(path.join(__dirname, '../js/multipage.js'))}
       }
       for (const imgFile of IMG_FILES) {
         this.generatedFiles.set(
-          path.join(this.assets.directory, imgFile),
+          path.join(this.assets.directory, 'img', imgFile),
           IMG_FILE_CONTENTS.get(imgFile)!,
         );
       }