feat: adds the reset command to the sqlx-cli

The reset command is the equivalent of `sqlx db drop`, `sqlx db create`,
and `sqlx migrate run`. Unless the `-y` parameter is specified, it will
prompt confirmation before dropping the database.

sqlx-cli/src/lib.rs

@@ -39,6 +39,11 @@ hint: This command only works in the manifest directory of a Cargo package."#
         Command::Database(database) => match database.command {
             DatabaseCommand::Create => database::create(&database_url).await?,
             DatabaseCommand::Drop { yes } => database::drop(&database_url, !yes).await?,
+            DatabaseCommand::Reset { yes } => {
+                database::drop(&database_url, yes).await?;
+                database::create(&database_url).await?;
+                migrate::run(&database_url).await?;
+            }
         },
 
         Command::Prepare { check: false, args } => prepare::run(&database_url, args)?,

sqlx-cli/src/opt.rs

@@ -57,6 +57,13 @@ pub enum DatabaseCommand {
         #[clap(short)]
         yes: bool,
     },
+    /// Drops the database specified in your DATABASE_URL, re-creates it, and runs any pending migrations.
+    Reset {
+        /// Automatic confirmation. Without this option, you will be prompted before dropping
+        /// your database.
+        #[clap(short)]
+        yes: bool,
+    },
 }
 
 /// Group of commands for creating and running migrations.