d9 updates

composer.json

@@ -10,6 +10,6 @@
     "issues": "https://www.github.com/Islandora/documentation/issues"
   },
   "require": { 
-    "drupal/migrate_source_csv" : "^2.2"
+    "drupal/migrate_source_csv" : "^3.4"
   }
 }

config/install/migrate_plus.migration.example_migration_file.yml

@@ -17,7 +17,7 @@ source:
   header_row_count: 1 
 
   # Each migration needs a unique key per row in the csv.  Here we're using the file path.
-  keys:
+  ids:
     - file
 
   # You can't enter string literals into a process plugin, but you can give it a constant as a 'source'.

config/install/migrate_plus.migration.example_migration_media.yml

@@ -16,7 +16,7 @@ source:
   header_row_count: 1
 
   # Each migration needs a unique key per row in the csv.  Here we're using the file path.
-  keys:
+  ids:
     - file
 
   # You can't enter string literals into a process plugin, but you can give it a constant as a 'source'.

config/install/migrate_plus.migration.example_migration_node.yml

@@ -16,7 +16,7 @@ source:
   header_row_count: 1
 
   # Each migration needs a unique key per row in the csv.  Here we're using the file path.
-  keys:
+  ids:
     - file
 
   # You can't enter string literals into a process plugin, but you can give it a constant as a 'source'.

migrate_islandora_csv.info.yml

@@ -1,7 +1,7 @@
 name: 'Migrate Islandora CSV'
 type: module
 description: 'A tutorial on how to migrate files into Islandora using a CSV file'
-core: 8.x
 package: 'Islandora'
+core_version_requirement: ^8 || ^9
 dependencies:
   - migrate_source_csv