Fixes duplicate deploys caused by matrix.

Author: vpetersson

.travis.yml

@@ -61,8 +61,7 @@ script:
       phpunit
       WP_MULTISITE=1 phpunit
     fi
-   - |
-    if [ "$TRAVIS_BRANCH" = "master" ] || [ "$TRAVIS_PULL_REQUEST" = "false" ]; then
-      ./bin/push_to_wordpress_org.sh
-    fi
 
+deploy:
+  provider: script
+  script: ./bin/push_to_wordpress_org.sh

bin/install-wp-tests.sh

@@ -2,6 +2,11 @@
 set -euo pipefail
 IFS=$'\n\t'
 
+# Only deploy under the right conditions.
+if [ "$TRAVIS_BRANCH" != "master" ] || [ "$TRAVIS_PULL_REQUEST" != "false" ]; then
+    echo "Not deploying..."
+fi
+
 PLUGIN_VERSION="$(head -n1 VERSION)"
 GIT_HASH="$(git rev-parse --short HEAD)"