Update travis key

.travis.yml

@@ -1,25 +1,21 @@
 language: java
 jdk:
-  - oraclejdk8
-
+- oraclejdk8
 before_install:
- - "chmod +x gradlew"
- - export JAVA_OPTS="-Xmx2048m -XX:MaxPermSize=386m"
-
+- chmod +x gradlew
+- export JAVA_OPTS="-Xmx2048m -XX:MaxPermSize=386m"
 install: ./gradlew assemble -Pskip.signing
-
 before_deploy:
-  - export JARBALL=$(ls build/libs/elasticsearch-hadoop-5.5.0.jar)
-
+- export JARBALL=$(ls build/libs/elasticsearch-hadoop-5.5.0.jar)
 deploy:
-  - provider: releases
-    overwrite: true
-    draft: false
-    api_key:
-      secure: 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
-    file:
-      - "$JARBALL"
-    skip_cleanup: true
-    on:
-      tags: true
-      repo: strapdata/elasticsearch-hadoop
+- provider: releases
+  overwrite: true
+  draft: false
+  api_key:
+    secure: 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
+  file:
+  - $JARBALL
+  skip_cleanup: true
+  on:
+    tags: true
+    repo: strapdata/elasticsearch-hadoop