try deploy snapshot version

Author: shawndenggh

.ci/deploy.sh

@@ -27,5 +27,6 @@ version=$(mvn exec:exec -q -N -Dexec.executable="echo" -Dexec.args='${project.ve
 echo "${version}"
 
 if [ "$version" ]; then
+  export GPG_TTY=$(tty)
   mvn clean deploy -Psnapshot --settings "${TRAVIS_BUILD_DIR}"/.mvn/settings.xml -Dgpg.executable=gpg2 -Dgpg.keyname="$GPG_KEY_NAME"-Dgpg.passphrase="$GPG_PASSPHRASE"
-fi
+fi

.ci/release.sh

@@ -24,6 +24,7 @@ if [ -z "$GPG_PASSPHRASE" ]; then
 fi
 
 if [ "$TRAVIS_TAG" ]; then
+  export GPG_TTY=$(tty)
   mvn clean deploy -Prelease --settings "${TRAVIS_BUILD_DIR}"/.mvn/settings.xml -Dgpg.executable=gpg2 -Dgpg.keyname="$GPG_KEY_NAME"-Dgpg.passphrase="$GPG_PASSPHRASE"
 else
   echo "not create a tag"