Update various documentation

DEV_GUIDE.md

@@ -60,3 +60,8 @@ You can drill down with `reason` on a specific project and dependency like so.
 ```shell
 ./gradlew :vexillum:vexillum-core:reason --id org.junit.jupiter:junit-jupiter-api
 ```
+
+Planning future tasks
+---------------------
+
+This project uses `TODO` comments to indicate potential future tasks.

README.md

@@ -1,6 +1,16 @@
 Reinventing the wheel
 =====================
 
+Foreword
+--------
+
+This repository has become more of a monorepo for Java projects I want to fiddle around with than a
+specific collection of "reinvented wheels." This makes it easy to just jump in and hack away without
+wasting time on how to set up projects "correctly." Versioning seems annoying in monorepos, but I
+also don't see myself actually *releasing* anything in the foreseeable future. I'll deal with that
+when I get to it, if ever. I still plan to make notes about things I learn along the way and to make
+detailed commit messages, so hopefully this is still a useful resource for folks.
+
 Introduction
 ------------
 
@@ -57,8 +67,11 @@ Licensing
 
 As a whole this repository is licensed under [AGPL-3.0-or-later][agpl]. Each individual subproject
 may have different licenses. As an example, the collections project uses [LGPL-3.0-or-later][lgpl].
+See the `LICENSE` (and `LICENSE.LESSER` if present) file(s) for details. These should also be
+included in jar files built by this project.
 
 [agpl]: https://www.gnu.org/licenses/agpl-3.0.txt
+
 [lgpl]: https://www.gnu.org/licenses/lgpl-3.0.txt
 
 Development guide

other/README.md

@@ -2,7 +2,8 @@
 
 ## Code style
 
-This project uses a modified version of Google's Java Style. Import `GoogleStyle_customized.xml`
+This project uses a modified version of Google's Java Style. These should be used automatically via
+`.idea/codeStyles/Project.xml`. If that is not working then import `GoogleStyle_customized.xml`
 into IntelliJ to use it. The differences are below. (Or run
 `diff ./other/intellij-java-google-style.xml ./other/GoogleStyle_customized.xml` instead.)
 

terra/src/main/java/dev/jacksonbailey/wheel/terra/service/EchoCommand.java

@@ -10,6 +10,9 @@
 import org.jetbrains.annotations.NotNull;
 import org.springframework.stereotype.Service;
 
+/**
+ * Echos a phrase back to the user. This is really only for troubleshooting.
+ */
 @Service
 public class EchoCommand extends AbstractCommand {
 

terra/src/main/java/dev/jacksonbailey/wheel/terra/service/ResetCommandsCommand.java

@@ -8,6 +8,11 @@
 import net.dv8tion.jda.api.utils.messages.MessageCreateData;
 import org.jetbrains.annotations.NotNull;
 
+/**
+ * Resets all registered commands. Only for troubleshooting. In theory all commands should be
+ * updating when the application starts, but it seems like there may have been a delay or something.
+ * This is just in case.
+ */
 public class ResetCommandsCommand extends AbstractCommand {
 
   public ResetCommandsCommand(JDA jda) {