Trying to fix deployment issue

Author: sidereus3

.travis.yml

@@ -8,12 +8,10 @@ cache:
   directories:
   - "$HOME/.gradle/caches/"
   - "$HOME/.gradle/wrapper/"
-env:
-    - TRAVIS_BUILD_DIR=$HOME/build/libs
 before_deploy:
     - export TAG=$(git describe --abbrev=0 --tags)
     - export MOD_TAG=${TAG#"v"}
-    - export RELEASE_PKG_FILE="$(ls build/libs/krigings-${MOD_TAG}.jar)"
+    - export RELEASE_PKG_FILE="krigings-${MOD_TAG}.jar"
     - echo "deploying $RELEASE_PKG_FILE to GitHub releases"
 deploy:
   provider: releases