Update

.github/ISSUE_TEMPLATE/ASSIGNMENT.md

@@ -0,0 +1,20 @@
+---
+name: Homework
+about: Create a homework
+title: "[Assignment TODO] TODO (due: TODO)"
+labels: assignment
+assignees: ''
+
+---
+
+DESCRIPTION.
+
+- Read the description [here](https://github.com/kaist-cp/cs220/blob/main/src/assignments/assignmentX.rs). You're going to fill out the `todo!()`s.
+
+- You can grade your solution yourself by running `./scripts/grade-X.sh`.
+
+- Submit your code [here](https://gg.kaist.ac.kr/assignment/GGX/).
+
+- **IMPORTANT**: only the last submission counts. Please make sure the last submission succeeds.
+
+- **IMPORTANT**: don't fork this repository. It'll be public!