Change some massive indents to use guard!() pattern

guard!() is good, massive if coooooooooooooooooooooooooooooooooooooooooooooooooooode else error blocks are not

.vscode/launch.json

-{
-    // Use IntelliSense to learn about possible attributes.
-    // Hover to view descriptions of existing attributes.
-    // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
-    "version": "0.2.0",
-    "configurations": [
-        {
-            "name": "(gdb) Launch",
-            "type": "gdb",
-            "request": "launch",
-            "env": { "RUST_BACKTRACE": 1 },
-            "target": "${workspaceFolder}/target/debug/ucc-discord-bot",
-            "cwd": "${workspaceFolder}",
-            "gdbpath": "/home/tec/.cargo/bin/rust-gdb",
-            "arguments": ""
-        }
-    ]
-}