Merge pull request #242 from WebKitForWindows/support_sh_for_cleanup

Add git's sh to path to simplify branch cleanup

Author: foopoiuyt

buildbot-worker/Dockerfile

@@ -22,6 +22,13 @@ RUN Write-Host 'Installing buildbot ...'; `
 
 COPY BuildbotWorker C:/BW
 
+#--------------------------------------------------------------------
+# Make git sh available in path for branch cleanup
+#--------------------------------------------------------------------
+
+RUN Register-SystemPath -path 'C:\program files\git\bin'; `
+    sh --version
+
 #--------------------------------------------------------------------
 # Entrypoint
 #--------------------------------------------------------------------