fix docs

Author: lohanidamodar

docs/examples/database/create-collection.md

@@ -8,7 +8,7 @@ func main() {
 
     let database = Database(client)
     database.createCollection(
-        collectionId: "",
+        collectionId: "[COLLECTION_ID]",
         name: "[NAME]",
         permission: "document",
         read: ["role:all"],

docs/examples/database/create-document.md

@@ -9,7 +9,7 @@ func main() {
     let database = Database(client)
     database.createDocument(
         collectionId: "[COLLECTION_ID]",
-        documentId: "",
+        documentId: "[DOCUMENT_ID]",
         data: 
     ) { result in
         switch result {

docs/examples/functions/create.md

@@ -8,7 +8,7 @@ func main() {
 
     let functions = Functions(client)
     functions.create(
-        functionId: "",
+        functionId: "[FUNCTION_ID]",
         name: "[NAME]",
         execute: [],
         runtime: "node-14.5"

docs/examples/storage/create-file.md

@@ -8,7 +8,7 @@ func main() {
 
     let storage = Storage(client)
     storage.createFile(
-        fileId: "",
+        fileId: "[FILE_ID]",
         file: File(name: "image.jpg", buffer: yourByteBuffer)
     ) { result in
         switch result {

docs/examples/teams/create.md

@@ -8,7 +8,7 @@ func main() {
 
     let teams = Teams(client)
     teams.create(
-        teamId: "",
+        teamId: "[TEAM_ID]",
         name: "[NAME]"
     ) { result in
         switch result {

docs/examples/users/create.md

@@ -8,7 +8,7 @@ func main() {
 
     let users = Users(client)
     users.create(
-        userId: "",
+        userId: "[USER_ID]",
         email: "email@example.com",
         password: "password"
     ) { result in