Add some dev troubleshooting information

ChFlick · ChFlick · commit ed627aaba07b · 2020-05-12T16:31:24.000+02:00
diff --git a/dev-troubleshooting.md b/dev-troubleshooting.md
@@ -0,0 +1,10 @@
+Development Troubleshooting
+===========================
+
+
+Running the Extension
+---------------------
+
+When the Extension cannot be loaded due to an error regarding the wrong NODE_MODULE_VERSION,
+look at https://sneezry.com/vscode-version-watcher/ and use `./node_modules/.bin/electron-rebuild -v <ELECTRON_VERSION>` 
+to rebuild the binaries for the correct electron version.
