fix: improve workflows

Author: AlaRduTP

.github/pull_request_template.md

@@ -7,11 +7,11 @@
 
 ---
 
-<!-- Please make sure you're satisfy and fill the following checkboxes -->
+<!-- Please make sure you're satisfied and fill in the following checkboxes -->
 <!-- A good PR should include the following parts: -->
 
 - [ ] A clear title (name your PR "[LAB{lab_number}] {your_student_id}")
 - [ ] A meaningful message for PR, as well as its commits
 - [ ] From your specific branch (***not main or other's branch***) merging to your branch
 - [ ] Excluding any irrelevant files, such as binaries, text files, or dot files
-- [ ] Passing all CI
+- [ ] Passing all CI (You should check it first to pass one of the validations in CI. However, you need to make sure your PR passes all CI after you submit it.)

.github/workflows/PR.yml

@@ -16,7 +16,7 @@ jobs:
                       const pr = await github.rest.pulls.get({ owner, repo, pull_number: issue_number });
                       const title = pr.data.title;
                       const labRegex = /\[LAB(\d+)\]/;
-                      const titleRegex = /\[LAB\d+\] [\da-zA-Z]+/;
+                      const titleRegex = /^\[LAB\d+\] [\da-zA-Z]+$/;
 
                       if (!titleRegex.test(title)) {
                         core.setFailed('PR title does not match the required format. Please use the format [LAB#] student#.');

.github/workflows/lab1.yml

@@ -22,6 +22,5 @@ jobs:
                   sudo apt-get install -y nodejs
             - name: grading
               run: |
-                  echo "cd lab1"
                   cd lab1
                   ./validate.sh