Updates dependencies, and removes some redundant code

src/main/java/net/knarcraft/stargate/command/CommandAbout.java

@@ -1,9 +1,9 @@
 package net.knarcraft.stargate.command;
 
 import de.themoep.minedown.MineDown;
+import net.knarcraft.knarlib.util.FileHelper;
 import net.knarcraft.stargate.Stargate;
 import net.knarcraft.stargate.config.Message;
-import net.knarcraft.stargate.utility.FileHelper;
 import net.md_5.bungee.api.ChatColor;
 import net.md_5.bungee.api.chat.BaseComponent;
 import org.bukkit.command.Command;
@@ -13,6 +13,7 @@ import org.jetbrains.annotations.NotNull;
 
 import java.io.IOException;
 import java.io.InputStream;
+import java.util.List;
 
 /**
  * This command represents the plugin's about command
@@ -26,9 +27,11 @@ public class CommandAbout implements CommandExecutor {
         ChatColor textColor = ChatColor.GOLD;
         ChatColor highlightColor = ChatColor.GREEN;
 
-        try (InputStream inputStream = Stargate.class.getResourceAsStream("/messages/about.md")) {
+
+        try (InputStream inputStream = FileHelper.getInputStreamForInternalFile("/messages/about.md")) {
             if (inputStream != null) {
-                String aboutMessageString = FileHelper.readStreamToString(inputStream);
+                List<String> lines = FileHelper.readLines(FileHelper.getBufferedReaderFromInputStream(inputStream));
+                String aboutMessageString = String.join("\n", lines);
                 BaseComponent[] component = MineDown.parse(aboutMessageString);
                 commandSender.spigot().sendMessage(component);
             }

src/main/java/net/knarcraft/stargate/utility/FileHelper.java

@@ -1,36 +0,0 @@
-package net.knarcraft.stargate.utility;
-
-import org.jetbrains.annotations.NotNull;
-
-import java.io.BufferedReader;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.InputStreamReader;
-import java.nio.charset.StandardCharsets;
-
-public final class FileHelper {
-
-    private FileHelper() {
-
-    }
-
-    /**
-     * Converts the stream directly into a string, includes the newline character
-     *
-     * @param stream <p> The stream to read from </p>
-     * @return <p> A String of the file read </p>
-     * @throws IOException <p>If unable to read the stream</p>
-     */
-    @NotNull
-    public static String readStreamToString(@NotNull InputStream stream) throws IOException {
-        InputStreamReader inputStreamReader = new InputStreamReader(stream, StandardCharsets.UTF_8);
-        BufferedReader reader = new BufferedReader(inputStreamReader);
-        String line = reader.readLine();
-        StringBuilder lines = new StringBuilder();
-        while (line != null) {
-            lines.append(line).append("\n");
-            line = reader.readLine();
-        }
-        return lines.toString();
-    }
-}