Patch qna.yaml template (#1387)

Fixes #1386

Signed-off-by: Laura Santamaria <nimbinatus@users.noreply.github.com>

docs/template_qna.yaml

@@ -3,12 +3,12 @@ domain: <The knowledge domain which is used in prompts to the teacher model duri
 created_by: <The GitHub username of the contributor.>
 seed_examples:
   - context: |
-    <Context from the document associated with this set of sample q&a pairs.>
+        <Context from the document associated with this set of sample q&a pairs.>
     questions_and_answers:
       - question: |
-        <A question used for synthetic data generation. Based upon the previous context.>
+           <A question used for synthetic data generation. Based upon the previous context.>
         answer: |
-          <The desired response for the question. Based upon the previous context.>
+           <The desired response for the question. Based upon the previous context.>
       - question: |
         answer: |
       - question: |
@@ -30,6 +30,7 @@ seed_examples:
       - question: |
         answer: |
   - context: |
+    questions_and_answers:
       - question: |
         answer: |
       - question: |
@@ -49,4 +50,8 @@ document:
   commit: <full commit SHA>
   patterns:
     - <FILENAME>.md
+    - <FILENAME>.pdf
+    - "*.md"
+    - "*.pdf"
+    - "<directory>/*.md"