Doc link fixed

Indentation for readability
Moved variable declaration for readability

sqlx-cli/src/migrate.rs

@@ -109,11 +109,6 @@ pub async fn add(
 ) -> anyhow::Result<()> {
     fs::create_dir_all(migration_source).context("Unable to create migrations directory")?;
 
-    // if the migrations directory is empty
-    let has_existing_migrations = fs::read_dir(migration_source)
-        .map(|mut dir| dir.next().is_some())
-        .unwrap_or(false);
-
     let migrator = Migrator::new(Path::new(migration_source)).await?;
     // Type of newly created migration will be the same as the first one
     // or reversible flag if this is the first migration
@@ -144,6 +139,11 @@ pub async fn add(
         )?;
     }
 
+    // if the migrations directory is empty
+    let has_existing_migrations = fs::read_dir(migration_source)
+        .map(|mut dir| dir.next().is_some())
+        .unwrap_or(false);
+
     if !has_existing_migrations {
         let quoted_source = if migration_source != "migrations" {
             format!("{migration_source:?}")
@@ -153,18 +153,18 @@ pub async fn add(
 
         print!(
             r#"
-Congratulations on creating your first migration!
+            Congratulations on creating your first migration!
 
-Did you know you can embed your migrations in your application binary?
-On startup, after creating your database connection or pool, add:
+            Did you know you can embed your migrations in your application binary?
+            On startup, after creating your database connection or pool, add:
 
-sqlx::migrate!({}).run(<&your_pool OR &mut your_connection>).await?;
+            sqlx::migrate!({}).run(<&your_pool OR &mut your_connection>).await?;
 
-Note that the compiler won't pick up new migrations if no Rust source files have changed.
-You can create a Cargo build script to work around this with `sqlx migrate build-script`.
+            Note that the compiler won't pick up new migrations if no Rust source files have changed.
+            You can create a Cargo build script to work around this with `sqlx migrate build-script`.
 
-See: https://docs.rs/sqlx/0.5/sqlx/macro.migrate.html
-"#,
+            See: https://docs.rs/sqlx/latest/sqlx/macro.migrate.html
+            "#,
             quoted_source
         );
     }