[workflow] Fixed

Author: Quan Zhao

.github/workflows/ngx_php.yml

@@ -1,3 +1,4 @@
+name: actions-build
 on:
 push:
 branches: [ master ]

.travis/test.sh

@@ -11,4 +11,7 @@ if [ -d "${NGX_MODULE_PATH}" ]; then
 done
 export TEST_NGINX_LOAD_MODULES
 fi
+
+TRAVIS_BUILD_DIR=`pwd`
+export TRAVIS_BUILD_DIR
 prove -r t