CI: set up SBT

Author: ForNeVeR

.github/workflows/main.yml

@@ -18,6 +18,10 @@ jobs:
           - windows-2019
     steps:
       - uses: actions/checkout@v2
+
+      - name: Set up SBT
+        uses: sbt/setup-sbt@v1
+
       - name: SBT Cache
         uses: actions/cache@v4
         with:

.github/workflows/test.yml

@@ -41,6 +41,10 @@ jobs:
 
     steps:
       - uses: actions/checkout@v2
+
+      - name: Set up SBT
+        uses: sbt/setup-sbt@v1
+
       - name: SBT Cache
         uses: actions/cache@v4
         with: