chore: add bash commands

Author: ROSSARKO

Makefile

@@ -0,0 +1,8 @@
+run-dist:
+	cd app && ./build/install/app/bin/app
+
+build:
+	cd app && ./gradlew build && ./gradlew installDist
+
+clean:
+	cd app && ./gradlew clean

README.md

@@ -2,18 +2,28 @@
 [![hexlet-check](https://github.com/ROSSARKO/java-project-61/actions/workflows/hexlet-check.yml/badge.svg)](https://github.com/ROSSARKO/java-project-61/actions/workflows/hexlet-check.yml)
 ## Description
 ***
->This app contains several math games in it. If you answer 3 questions correctly, you win. Otherwise,
-the game ends and you will need to start over.
+```
+"The Brain Games" - This app contains several math games in it. If you answer 3 questions correctly, you win. Otherwise,
+The game ends and you will need to start over.
+```
 ***
 ## Demo:
->__[Even](https://asciinema.org/connect/6da9d564-f8ad-47e0-98eb-dc7efdeb7227)__ |
+__[Even](https://asciinema.org/connect/6da9d564-f8ad-47e0-98eb-dc7efdeb7227)__ |
 __[Calc](https://asciinema.org/a/dSpSj9hkaShOIxZhzhbgw7bv3)__ |
 __[GCD](https://asciinema.org/a/egT7j4lie7pqZfF5hKfNLVjDy)__ |
 __[Progression](https://asciinema.org/a/yHUW0ER66ENJNQpuoWibP75ak)__ |
 __[Prime](https://asciinema.org/a/YrgJKHpNr4ZrwLZIxThIBqsow)__ |
 ***
+## Build
+```bash
+make build
+```
 ## Start
 ```bash
 make run-dist
 ```
+## Clean
+```bash
+make clean
+```