test appveyor

appveyor.yml

@@ -22,17 +22,17 @@ for:
       - master
 
   after_build: |
-    bash -c " if [ -z \"$APPVEYOR_PULL_REQUEST_NUMBER\" ]; then \
+    bash -c ' if [ -z "$APPVEYOR_PULL_REQUEST_NUMBER" ]; then \
       git fetch --depth 1 origin dump:dump ; \
       git checkout dump ; \
       cp -rf dumps/* locales/ ; \
       git config --global user.email $APPVEYOR_REPO_COMMIT_AUTHOR_EMAIL ; \
       git config --global user.name $APPVEYOR_REPO_COMMIT_AUTHOR ; \
-      bash -c \"git commit -a -m '$APPVEYOR_REPO_COMMIT_MESSAGE' ; exit 0 \" ; \
+      bash -c "git commit -a -m '$APPVEYOR_REPO_COMMIT_MESSAGE' ; exit 0 " ; \
       git config --global credential.helper store ; \
       echo https://${access_token}:x-oauth-basic@github.com >> $HOME/.git-credentials ; \
       git push origin dump ; \
-    fi"
+    fi'
 
 cache:
   - sqlite-tools-win-x64-3450300.zip