Prepare actions for release

Author: Cacilie

.github/workflows/ci.yaml

@@ -0,0 +1,18 @@
+name: CI
+on:
+  pull_request:
+    brances:
+      - release
+      - master
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      id-token: write
+    steps:
+      - uses: actions/checkout@v2
+      - name: test
+        run: npx deno test
+        

.github/workflows/publish.yaml

@@ -12,7 +12,5 @@ jobs:
       id-token: write
     steps:
       - uses: actions/checkout@v4
-      - name: test
-        run: npx deno test
       - name: Publish package
         run: npx jsr publish

src/classes/OrderedPair.ts

@@ -26,7 +26,7 @@ export class OrderedPair<T> {
         return this.second
     }
 
-    print(){
+    print() : string {
         return `(${this.first}, ${this.second})`
     }