docs: Update comment in .env, as schema.mjs no longer exist (#1213)

* Update comment in .env, as schema.mjs no longer exist

* Create proud-papayas-hammer.md

---------

Co-authored-by: Julius Marminge <[email protected]>

Author: michalbundyra

Diff for: .changeset/proud-papayas-hammer.md

@@ -0,0 +1,5 @@
+---
+"create-t3-app": patch
+---
+
+fix: update comment regarding schema definition of env vars

Diff for: cli/src/installers/envVars.ts

@@ -37,7 +37,7 @@ export const envVariablesInstaller: Installer = ({ projectDir, packages }) => {
 
 const getEnvContent = (usingAuth: boolean, usingPrisma: boolean) => {
   let content = `
-# When adding additional environment variables, the schema in "/env/schema.mjs"
+# When adding additional environment variables, the schema in "/src/env.mjs"
 # should be updated accordingly.
 `
     .trim()