feat: rename commands and remove aliases in favour of completion

BREAKING CHANGE: changed commands as follows
D -> Docker
Dc -> Compose
Dj -> Django
Pg -> Postgres

src/cli/docker_compose.rs

@@ -6,30 +6,23 @@ use clap::Subcommand;
 #[derive(Subcommand, Debug)]
 pub enum DockerCompose {
     /// Build containers.
-    #[clap(alias("b"))]
     Build,
 
     /// Down containers.
-    #[clap(alias("d"))]
     Down,
 
     /// Stop, build and start containers.
-    #[clap(alias("rb"))]
     Rebuild,
 
     /// Stop and start containers.
-    #[clap(alias("rs"))]
     Restart,
 
     /// Start containers.
-    #[clap(alias("st"))]
     Start,
 
     /// Stop containers.
-    #[clap(alias("s"))]
     Stop,
 
     /// Up containers.
-    #[clap(alias("u"))]
     Up,
 }