Add sha256 hash for CI binaries to GCversionXXX.txt

[publish binaries]

appveyor.yml

@@ -175,6 +175,7 @@ test_script:
 # minimum test
 - src\release\GoldenCheetah --version 2>GCversionWindows.txt
 - git log -1 >> GCversionWindows.txt
+- ps: CertUtil -hashfile GoldenCheetah_v3.6-DEV_x64.exe sha256 | Select-Object -First 2 | Add-Content GCversionWindows.txt
 - type GCversionWindows.txt
 
 artifacts:

travis/linux/after_success.sh

@@ -64,6 +64,8 @@ ls -l $FINAL_NAME
 ### Minimum Test
 ./$FINAL_NAME --version 2>GCversionLinux.txt
 git log -1 >> GCversionLinux.txt
+echo "SHA256 hash of $FINAL_NAME:" >> GCversionLinux.txt
+shasum -a 256 $FINAL_NAME | cut -f 1 -d ' '  >> GCversionLinux.txt
 cat GCversionLinux.txt
 
 ### upload for testing

travis/osx/after_success.sh

@@ -53,6 +53,8 @@ echo "Mounting dmg file and testing it can execute"
 hdiutil mount $FINAL_NAME
 /Volumes/GoldenCheetah/GoldenCheetah.app/Contents/MacOS/GoldenCheetah --version 2>GCversionMacOS.txt
 git log -1 >> GCversionMacOS.txt
+echo "SHA256 hash of $FINAL_NAME:" >> GCversionMacOS.txt
+shasum -a 256 $FINAL_NAME | cut -f 1 -d ' ' >> GCversionMacOS.txt
 cat GCversionMacOS.txt
 
 echo "Uploading for user tests"