migrate to rasa 3.x pretraining

config.yml

@@ -1,3 +1,5 @@
+recipe: default.v1
+
 language: en
 pipeline:
   - name: WhitespaceTokenizer
@@ -9,14 +11,14 @@ pipeline:
     min_ngram: 1
     max_ngram: 4
   - name: DIETClassifier
-    epochs: 100
+    epochs: 10
   - name: EntitySynonymMapper
   - name: ResponseSelector
-    epochs: 100
+    epochs: 10
 
 policies:
   - name: MemoizationPolicy
   - name: RulePolicy
   - name: TEDPolicy
     max_history: 5
-    epochs: 100
+    epochs: 10

data/nlu.yml

@@ -1,3 +1,5 @@
+version: "3.0"
+
 nlu:
 - intent: greet
   examples: |
@@ -15,7 +17,7 @@ nlu:
     - Can you sign me up for an account?
     - How do I sign up?
 
-- intent: inform
+- intent: inform_email
   examples: |
     - My email is example@example.com
     - random@example.com

data/rules.yml

@@ -1,3 +1,8 @@
+version: "3.0"
+
+policies:
+- name: RulePolicy
+
 rules:
  - rule: activate signup form
    steps:

data/stories.yml

@@ -1,3 +1,5 @@
+version: "3.0"
+
 stories:
  - story: greet and signup
    steps:

domain.yml

@@ -1,4 +1,4 @@
-version: '2.0'
+version: '3.0'
 session_config:
   session_expiration_time: 60
   carry_over_slots_to_new_session: true