Fix CI gh-action yaml syntax

Change-Id: I4bb47ea130138f8d4c5f2d5b5a886e56d5f4547e
diff --git a/.github/workflows/ci_test.yml b/.github/workflows/ci_test.yml
index f28ceb5..635eccd 100644
--- a/.github/workflows/ci_test.yml
+++ b/.github/workflows/ci_test.yml
@@ -7,38 +7,38 @@
     runs-on: ubuntu-latest
     steps:
       - name: Checkout Kustvakt
-          uses: actions/checkout@v2
-          with:
-            path: Kustvakt
+        uses: actions/checkout@v2
+        with:
+          path: Kustvakt
 
       - name: Checkout Krill
-          uses: actions/checkout@v2
-          with:
-            repository: KorAP/Krill
-            path: Krill
+        uses: actions/checkout@v2
+        with:
+          repository: KorAP/Krill
+          path: Krill
 
       - name: Checkout Koral
-          uses: actions/checkout@v2
-          with:
-            repository: KorAP/Koral
-            path: Koral
+        uses: actions/checkout@v2
+        with:
+          repository: KorAP/Koral
+          path: Koral
 
       - name: Set up JDK 1.8
-          uses: actions/setup-java@v1
-          with:
-            java-version: 1.8
+        uses: actions/setup-java@v1
+        with:
+          java-version: 1.8
 
       - name: Build and install Krill
-          run: mvn --file Krill/pom.xml install
+        run: mvn --file Krill/pom.xml install
 
       - name: Build and install Koral
-          run: mvn --file Koral/pom.xml install
+        run: mvn --file Koral/pom.xml install
 
       - name: Build and install Kustvakt core
-          run: mvn --file Kustvakt/core/pom.xml install
+        run: mvn --file Kustvakt/core/pom.xml install
 
       - name: Build and package Kustvakt lite
-          run: mvn --file Kustvakt/lite/pom.xml package
+        run: mvn --file Kustvakt/lite/pom.xml package
 
       - name: Build and package Kustvakt full
-          run: mvn --file Kustvakt/full/pom.xml package
+        run: mvn --file Kustvakt/full/pom.xml package