Update template to suit current version of graphql_helix and svelteKit (#13)

🚀 meta: version 2021.04.07

🧹chore: upgrade packages to their latest versions

🐛 fix: workaround SvelteKit body parsing bug I haven't reported or fixed yet

Merge pull request #7 from MirrorBytes/main

moved headers fix into RESPONSE conditional

Merge pull request #6 from MirrorBytes/main

made the headers translation a little faster

fixed headers issue

🚀 meta: version 2021.03.25

🐛 fix: types in `src/routes/graphql.ts`

🐛 fix+feat+docs: housekeeping

🚀 meta: version 2021.03.13

🐛 fix+style+docs: support recent versions of SvelteKit and restructure projects to have `src/graphql` instead of `src/routes/_graphql`

🐛 fix: request headers became case sensitive when I wasn't looking