Also add url function to register page

Author: rubengees

library/src/main/java/me/proxer/library/util/ProxerUrls.java

@@ -345,6 +345,16 @@ public HttpUrl captchaWeb(final Device device) {
                 .build();
     }
 
+    /**
+     * Returns the link for the web page to register.
+     */
+    public HttpUrl registerWeb() {
+        return webBase.newBuilder()
+                .addPathSegment("register")
+                .addQueryParameter("device", ProxerUtils.getSafeApiEnumName(Device.DEFAULT))
+                .build();
+    }
+
     /**
      * Returns the link for the web page to solve the captcha.
      */

library/src/test/java/me/proxer/library/util/ProxerUrlsTest.java

@@ -185,6 +185,11 @@ public void testMangaWebWithDevice() {
                 .isEqualTo("https://proxer.me/chapter/3/4/de?device=desktop");
     }
 
+    @Test
+    public void testRegisterWeb() {
+        assertThat(ProxerUrls.registerWeb().toString()).isEqualTo("https://proxer.me/register?device=default");
+    }
+
     @Test
     public void testCaptchaWeb() {
         assertThat(ProxerUrls.captchaWeb().toString()).isEqualTo("https://proxer.me/misc/captcha?device=default");