Bump version of exercise toolkit to v0.6

Author: chriswblake

.github/workflows/1-step.yml

@@ -17,7 +17,7 @@ env:
 jobs:
   find_exercise:
     name: Find Exercise Issue
-    uses: skills/exercise-toolkit/.github/workflows/find-exercise-issue.yml@v0.5.0
+    uses: skills/exercise-toolkit/.github/workflows/find-exercise-issue.yml@v0.6.0
 
   post_next_step_content:
     name: Post next step content
@@ -35,7 +35,7 @@ jobs:
         with:
           repository: skills/exercise-toolkit
           path: exercise-toolkit
-          ref: v0.5.0
+          ref: v0.6.0
 
       - name: Create comment - add step content
         run: |

.github/workflows/2-step.yml

@@ -17,7 +17,7 @@ env:
 jobs:
   find_exercise:
     name: Find Exercise Issue
-    uses: skills/exercise-toolkit/.github/workflows/find-exercise-issue.yml@v0.5.0
+    uses: skills/exercise-toolkit/.github/workflows/find-exercise-issue.yml@v0.6.0
 
   post_next_step_content:
     name: Post next step content
@@ -35,7 +35,7 @@ jobs:
         with:
           repository: skills/exercise-toolkit
           path: exercise-toolkit
-          ref: v0.5.0
+          ref: v0.6.0
 
       - name: Create comment - add step content
         run: |

.github/workflows/3-step.yml

@@ -54,7 +54,7 @@ jobs:
     needs: [check_keywords]
     name: Find Exercise Issue
     if: needs.check_keywords.outputs.result == 'success'
-    uses: skills/exercise-toolkit/.github/workflows/find-exercise-issue.yml@v0.5.0
+    uses: skills/exercise-toolkit/.github/workflows/find-exercise-issue.yml@v0.6.0
 
   post_next_step_content:
     name: Post next step content
@@ -72,7 +72,7 @@ jobs:
         with:
           repository: skills/exercise-toolkit
           path: exercise-toolkit
-          ref: v0.5.0
+          ref: v0.6.0
 
       - name: Create comment - add step content
         run: |

.github/workflows/4-step.yml

@@ -17,7 +17,7 @@ env:
 jobs:
   find_exercise:
     name: Find Exercise Issue
-    uses: skills/exercise-toolkit/.github/workflows/find-exercise-issue.yml@v0.5.0
+    uses: skills/exercise-toolkit/.github/workflows/find-exercise-issue.yml@v0.6.0
 
   post_review_content:
     name: Post review content
@@ -40,7 +40,7 @@ jobs:
   finish_exercise:
     name: Finish Exercise
     needs: [find_exercise, post_review_content]
-    uses: skills/exercise-toolkit/.github/workflows/finish-exercise.yml@v0.5.0
+    uses: skills/exercise-toolkit/.github/workflows/finish-exercise.yml@v0.6.0
     with:
       issue-url: ${{ needs.find_exercise.outputs.issue-url }}