fixes appveyor.yml

Author: justadudewhohacks

appveyor.yml

@@ -50,11 +50,12 @@ environment:
 
 install:
   - cmd: choco install OpenCV -y -version %OPENCV_VERSION%
-  - if not "%BUILD_TASK%" == "ENVS" \
-    SET OPENCV_INCLUDE_DIR=c:\tools\opencv\build\include && \
-    SET OPENCV_LIB_DIR=c:\tools\opencv\build\x64\vc14\lib && \
-    SET OPENCV_BIN_DIR=c:\tools\opencv\build\x64\vc14\bin && \
-    SET PATH=%PATH%;%OPENCV_BIN_DIR%;
+  - if not "%BUILD_TASK%" == "ENVS" (
+      SET OPENCV_INCLUDE_DIR=c:\tools\opencv\build\include
+      SET OPENCV_LIB_DIR=c:\tools\opencv\build\x64\vc14\lib
+      SET OPENCV_BIN_DIR=c:\tools\opencv\build\x64\vc14\bin
+      SET PATH=%PATH%;%OPENCV_BIN_DIR%;
+    )
   - ps: Install-Product node $env:nodejs_version x64
   - node --version
   - npm install -g node-gyp
@@ -65,13 +66,13 @@ build: off
 
 test_script:
   - node --version
-  - if "%BUILD_TASK%" == "ENVS" ( \
-      cd .\ci\envs \
-      npm install \
-      npm test \
+  - if "%BUILD_TASK%" == "ENVS" (
+      cd .\ci\envs
+      npm install
+      npm test
     ) else ( \
-      cd c:\projects\opencv4nodejs\test \
-      npm install \
-      npm run test-appveyor \
-      npm run test-externalMemTracking \
+      cd c:\projects\opencv4nodejs\test
+      npm install
+      npm run test-appveyor
+      npm run test-externalMemTracking
     )