add templates for riddle_sense dataset (#723)

* add templates for riddle_sense dataset

Use almost identical templates as commonsense_qa because the two
datasets are very similar.

* moving `{% if answerKey != "" %}` to the target

Co-authored-by: Victor Sanh <victorsanh@gmail.com>

Author: JonnodT

promptsource/templates/riddle_sense/templates.yaml

@@ -0,0 +1,116 @@
+dataset: riddle_sense
+templates:
+  3df2405b-4a0e-4fcf-8600-b7f4843b945a: !Template
+    answer_choices: null
+    id: 3df2405b-4a0e-4fcf-8600-b7f4843b945a
+    jinja: 'Use the following options to predict a possible question for them:
+
+
+      {% for i in range(choices[''text'']|length) %}
+
+      - {{choices[''text''][i]}}
+
+      {% endfor %} |||
+
+      {{question}}'
+    metadata: !TemplateMetadata
+      choices_in_prompt: false
+      metrics:
+      - BLEU
+      - ROUGE
+      original_task: false
+    name: answer_to_question
+    reference: ''
+  8b44338c-f635-47fc-86fb-3135ef2a76ae: !Template
+    answer_choices: '{{choices.text | join("|||")}}'
+    id: 8b44338c-f635-47fc-86fb-3135ef2a76ae
+    jinja: 'Given the options below, select the most suitable answer for the following
+      question:
+
+      {{question}}
+
+      Options:
+
+      - {{answer_choices | join("\n- ")}}|||
+
+      {% if answerKey != "" %}
+
+      {{answer_choices[choices["label"].index(answerKey)]}}
+
+      {% endif %}'
+    metadata: !TemplateMetadata
+      choices_in_prompt: true
+      metrics:
+      - Accuracy
+      original_task: true
+    name: most_suitable_answer
+    reference: ''
+  ac002734-5b1f-4478-9ffc-f16d9ca2f70e: !Template
+    answer_choices: '{{choices.text | join("|||")}}'
+    id: ac002734-5b1f-4478-9ffc-f16d9ca2f70e
+    jinja: 'Answer the following question:
+
+      {{question}} |||
+
+      {% if answerKey != "" %}
+
+      {{ answer_choices[choices[''label''].index(answerKey)] }}
+
+      {% endif %}'
+    metadata: !TemplateMetadata
+      choices_in_prompt: false
+      metrics:
+      - Accuracy
+      original_task: true
+    name: answer_given_question_without_options
+    reference: ''
+  bf3f7bd2-91c6-455c-b9f7-42ce265fa2db: !Template
+    answer_choices: A ||| B ||| C ||| D ||| E
+    id: bf3f7bd2-91c6-455c-b9f7-42ce265fa2db
+    jinja: 'Given the following options, what do you think is the correct answer to
+      the question below:
+
+
+      {{question}}
+
+
+      Options:
+
+      {% for letter, t in zip(answer_choices, choices.text) %}
+
+      - {{letter}}: {{t}}
+
+      {% endfor %} |||
+
+      {% if answerKey != "" %}
+
+      {{answerKey}}
+
+      {% endif %}'
+    metadata: !TemplateMetadata
+      choices_in_prompt: true
+      metrics:
+      - Accuracy
+      original_task: true
+    name: question_to_answer_index
+    reference: ''
+  bf7d7cbc-aa05-4aca-97ff-29eb34502019: !Template
+    answer_choices: '{{choices.text | join("|||")}}'
+    id: bf7d7cbc-aa05-4aca-97ff-29eb34502019
+    jinja: '{{question}}
+
+
+      - {{answer_choices | join("\n- ")}} |||
+
+      {% if answerKey != "" %}
+
+      {{answer_choices[choices[''label''].index(answerKey)] }}
+
+      {% endif %}'
+    metadata: !TemplateMetadata
+      choices_in_prompt: true
+      metrics:
+      - Accuracy
+      original_task: true
+    name: question_answering
+    reference: ''