Second attempt to fix java11

Author: Thomasb81

.appveyor.yml

@@ -1,6 +1,5 @@
 clone_depth: 5
 
-# https://www.appveyor.com/docs/windows-images-software/
 environment:
   matrix:
     #- GENERATOR: -G"Visual Studio 16 2019" -A x64
@@ -16,7 +15,7 @@ environment:
       BUILD_TYPE: Release
       PYTHON: "C:\\Python39-x64"
       # add to path otherwise Cython is not found
-      PATH: $(PYTHON)\Scripts;$(PATH) 
+      PATH: C:\Program Files\Java\jdk11\bin;$(PYTHON)\Scripts;$(PATH)
       PLATFORM: x64
       JAVA_HOME: C:\Program Files\Java\jdk11
     #- GENERATOR: -G"Visual Studio 15 2017 Win64"
@@ -39,6 +38,7 @@ environment:
 
 install:
   - 'systeminfo'
+  - 'echo JAVA_HOME=%JAVA_HOME%'
   - 'java -version'
   - 'git submodule update --init --recursive'
   - "%PYTHON%\\python.exe -m pip install jupyter git+https://github.com/Nic30/hdlConvertorAst.git"