[contributing] Fix template

Author: woojiahao

.github/ISSUE_TEMPLATE/exercise_discussion.yaml

@@ -32,6 +32,13 @@ body:
       placeholder: Git concepts tested, lessons covered, etc.
     validations:
       required: true
+  - type: textarea
+    attributes:
+      label: Exercise setup
+      description: How will the exercise be setup on the student's machine?
+      placeholder: What will the starting exercise look like? What files are necessary for this exercise?
+    validations:
+      required: true
   - type: textarea
     attributes:
       label: Instructions for students
@@ -42,26 +49,19 @@ body:
         3. ...
     validations:
       required: true
-  - type: textarea
-    attributes:
-      label: Exercise setup
-      description: How will the exercise be setup on the student's machine?
-      placeholder: What will the starting exercise look like? What files are necessary for this exercise?
-    validations:
-      required: true
   - type: textarea
     attributes:
       label: Exercise grading
       description: How will the exercise be graded?
     validations:
       required: true
-  - type: checkboxes
+  - type: input
     attributes:
       label: Requires remote repository?
-      description: If this exercise requires a remote repository, create this exercise discussion first and then file a request for remote repository
-      options:
-        - label: This exercise will likely require a remote repository
-          required: false
+      description: If this exercise requires a remote repository, create this exercise discussion first and then [file a request for remote repository](https://github.com/git-mastery/exercises/issues/new?template=request_exercise_repository.yaml)
+      placeholder: If the remote already exists, provide the URL here, otherwise, indicate yes or no
+    validations:
+      required: false
   - type: textarea
     attributes:
       label: Additional remarks

.github/ISSUE_TEMPLATE/request_exercise_repository.yaml

@@ -15,8 +15,7 @@ body:
   - type: input
     attributes:
       label: Exercise discussion issue
-      description: Provide the link to the exercise discussion for this remote repository
-      placeholder: https://github.com/git-mastery/exercises/issues?q=is%3Aissue%20state%3Aopen%20label%3A%22exercise%20discussion%22
+      description: Provide the link to the exercise discussion for this remote repository. All existing exercise discussions are found [here](https://github.com/git-mastery/exercises/issues?q=is%3Aissue%20state%3Aopen%20label%3A%22exercise%20discussion%22)
     validations:
       required: true
   - type: input