Add .husky to .vscodeignore and general cleanup

node_modules and .github were also added despite the fact that they seem
to already be ignored for some reason as adding them will prevent them
being included if vsce behavior changes in the future

Author: tjquillan

.vscodeignore

@@ -1,14 +1,19 @@
-.vscode/**
-.vscode-test/**
-out/**
-src/**
+.github/
+.vscode/
+.vscode-test/
+node_modules/
+out/
+src/
 .gitignore
 .yarnrc
 **/tsconfig.json
 **/.eslintrc.json
 **/*.map
 **/*.ts
 
+# Husky
+.husky/
+
 # Prettier
 .prettierignore
 .prettierrc.json