Rename from and fix rpc builder

Package.swift

@@ -14,7 +14,6 @@ let package = Package(
         .executable(name: "example", targets: ["example"]),
     ],
     dependencies: [
-        // Dependencies declare other packages that this package depends on.
         .package(
             name: "SnapshotTesting",
             url: "https://github.com/pointfreeco/swift-snapshot-testing.git", from: "1.8.1"

Sources/PostgREST/PostgrestRpcBuilder.swift

@@ -3,8 +3,11 @@ public class PostgrestRpcBuilder: PostgrestBuilder {
         method = "POST"
         body = parameters
         return PostgrestTransformBuilder(
-            url: url, queryParams: queryParams, headers: headers, schema: schema, method: schema,
-            body: body
-        )
+            url: url,
+            queryParams: queryParams,
+            headers: headers,
+            schema: schema,
+            method: method,
+            body: body)
     }
 }

Tests/PostgRESTTests/BuildURLRequestTests.swift

@@ -28,6 +28,10 @@ final class BuildURLRequestTests: XCTestCase {
                     .insert(values: ["email": "[email protected]"])
                     .buildURLRequest(head: false, count: nil)
             },
+            TestCase(name: "call rpc") { client in
+                try client.rpc(fn: "test_fcn", parameters: ["KEY": "VALUE"])
+                    .buildURLRequest(head: false, count: nil)
+            }
         ]
 
         for testCase in testCases {

Tests/PostgRESTTests/__Snapshots__/BuildURLRequestTests/testBuildURLRequest.call-rpc.txt

@@ -0,0 +1,4 @@
+curl \
+	--request POST \
+	--data "{\"KEY\":\"VALUE\"}" \
+	"https://example.supabase.co/rpc/test_fcn"