feat: group expansion globals with comments

Author: c5n8

src/expand.ts

@@ -73,6 +73,7 @@ export async function expand(schema: string) {
 
     x = [
       x,
+      `# start: globals`,
       ...document.globals.reduce((set, definition) => {
         const printed = print({
           kind: Kind.DOCUMENT,
@@ -83,6 +84,7 @@ export async function expand(schema: string) {
 
         return set
       }, new Set<string>()),
+      `# end: globals`,
     ].join('\n\n')
 
     return x

src/fixtures/expanded.gql

@@ -247,6 +247,8 @@ input TagListRelationFilterInput {
 
 # end: @list Tag
 
+# start: globals
+
 directive @signature(fields: [String!]!) on UNION
 
 directive @member(type: String!, signature: String!) repeatable on UNION
@@ -324,3 +326,5 @@ scalar NullsOrder
 input OrderByRelationAggregateInput {
   _count: SortOrder
 }
+
+# end: globals