Bump skills/exercise-toolkit from 0.6.0 to 0.7.3

Bumps [skills/exercise-toolkit](https://github.com/skills/exercise-toolkit) from 0.6.0 to 0.7.3.
- [Release notes](https://github.com/skills/exercise-toolkit/releases)
- [Commits](skills/exercise-toolkit@v0.6.0...v0.7.3)

---
updated-dependencies:
- dependency-name: skills/exercise-toolkit
  dependency-version: 0.7.3
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

.github/workflows/0-start-exercise.yml

@@ -16,7 +16,7 @@ env:
 jobs:
   start_exercise:
     name: Start Exercise
-    uses: skills/exercise-toolkit/.github/workflows/start-exercise.yml@v0.6.0
+    uses: skills/exercise-toolkit/.github/workflows/start-exercise.yml@v0.7.3
     with:
       exercise-title: "Hello GitHub Actions"
       intro-message: "Create and run a GitHub Actions workflow."

.github/workflows/1-step.yml

@@ -18,7 +18,7 @@ env:
 jobs:
   find_exercise:
     name: Find Exercise Issue
-    uses: skills/exercise-toolkit/.github/workflows/find-exercise-issue.yml@v0.6.0
+    uses: skills/exercise-toolkit/.github/workflows/find-exercise-issue.yml@v0.7.3
 
   check_step_work:
     name: Check step work
@@ -49,7 +49,7 @@ jobs:
       - name: Check if welcome.yml file exists
         id: check-file-exists
         continue-on-error: true
-        uses: skills/exercise-toolkit/actions/file-exists@v0.6.0
+        uses: skills/exercise-toolkit/actions/file-exists@v0.7.3
         with:
           file: .github/workflows/welcome.yml
 

.github/workflows/2-step.yml

@@ -16,7 +16,7 @@ env:
 jobs:
   find_exercise:
     name: Find Exercise Issue
-    uses: skills/exercise-toolkit/.github/workflows/find-exercise-issue.yml@v0.6.0
+    uses: skills/exercise-toolkit/.github/workflows/find-exercise-issue.yml@v0.7.3
 
   check_step_work:
     name: Check step work

.github/workflows/3-step.yml

@@ -18,7 +18,7 @@ env:
 jobs:
   find_exercise:
     name: Find Exercise Issue
-    uses: skills/exercise-toolkit/.github/workflows/find-exercise-issue.yml@v0.6.0
+    uses: skills/exercise-toolkit/.github/workflows/find-exercise-issue.yml@v0.7.3
 
   check_step_work:
     name: Check step work

.github/workflows/4-step.yml

@@ -18,7 +18,7 @@ env:
 jobs:
   find_exercise:
     name: Find Exercise Issue
-    uses: skills/exercise-toolkit/.github/workflows/find-exercise-issue.yml@v0.6.0
+    uses: skills/exercise-toolkit/.github/workflows/find-exercise-issue.yml@v0.7.3
 
   post_next_step_content:
     name: Post next step content

.github/workflows/5-step.yml

@@ -18,7 +18,7 @@ env:
 jobs:
   find_exercise:
     name: Find Exercise Issue
-    uses: skills/exercise-toolkit/.github/workflows/find-exercise-issue.yml@v0.6.0
+    uses: skills/exercise-toolkit/.github/workflows/find-exercise-issue.yml@v0.7.3
 
   post_review_content:
     name: Post review content
@@ -41,7 +41,7 @@ jobs:
   finish_exercise:
     name: Finish Exercise
     needs: [find_exercise, post_review_content]
-    uses: skills/exercise-toolkit/.github/workflows/finish-exercise.yml@v0.6.0
+    uses: skills/exercise-toolkit/.github/workflows/finish-exercise.yml@v0.7.3
     with:
       issue-url: ${{ needs.find_exercise.outputs.issue-url }}
       exercise-title: "Hello GitHub Actions"