Fix no builders for page button formats

build.gradle

@@ -4,7 +4,7 @@ plugins {
 }
 
 group 'net.william278'
-version '1.0'
+version '1.0.1'
 
 repositories {
     mavenCentral()

src/main/java/net/william278/paginedown/ListOptions.java

@@ -138,6 +138,18 @@ public class ListOptions {
             return this;
         }
 
+        @NotNull
+        public Builder setPreviousButtonFormat(@NotNull String previousButtonFormat) {
+            options.previousButtonFormat = previousButtonFormat;
+            return this;
+        }
+
+        @NotNull
+        public Builder setNextButtonFormat(@NotNull String nextButtonFormat) {
+            options.nextButtonFormat = nextButtonFormat;
+            return this;
+        }
+
         @NotNull
         public ListOptions build() {
             return options;