app/config/database.toml.example

@@ -8,4 +8,4 @@ user = ""
 pass = ""
 port = ""
 database = ""
-file = "anime_collection.sqlite"
+file = "anime_collection.sqlite3"

phinx.yml

@@ -1,9 +1,9 @@
 paths:
-    migrations: %%PHINX_CONFIG_DIR%%/migrations
+    migrations: '%%PHINX_CONFIG_DIR%%/migrations'
 
 environments:
     default_migration_table: phinxlog
     default_database: development
     development:
         adapter: sqlite
-        name: ./anime_collection.sqlite
+        name: ./anime_collection # Phinx will add a .sqlite3 suffix