docs(README): add example on server & client side, adjust code example

Author: ZihxS

README.md

@@ -23,7 +23,7 @@ package main
 import (
   // ...
 
-  "github.com/ZihxS/golang-gorm-datatables" // [👉🏼 FOCUS HERE]
+  "github.com/ZihxS/golang-gorm-datatables" // [FOCUS HERE]
 
   // ...
 )
@@ -41,14 +41,14 @@ func main() {
 
   // example using mux router
   r.HandleFunc("/users", func(w http.ResponseWriter, r *http.Request) {
-    req, err := datatables.ParseRequest(r) // parse the request [👉🏼 FOCUS HERE]
+    req, err := datatables.ParseRequest(r) // parse the request [FOCUS HERE]
     if err != nil {
       http.Error(w, fmt.Sprintf("Error processing request: %v", err), http.StatusInternalServerError)
       return
     }
 
-    tx := db.Model(&User{}) // gorm query [👉🏼 FOCUS HERE]
-    response, err := datatables.New(tx).Req(*req).Make() // make datatables [👉🏼 FOCUS HERE]
+    tx := db.Model(&User{}) // gorm query [FOCUS HERE]
+    response, err := datatables.New(tx).Req(*req).Make() // make datatables [FOCUS HERE]
     if err != nil {
       http.Error(w, fmt.Sprintf("Error processing request: %v", err), http.StatusInternalServerError)
       return
@@ -68,13 +68,13 @@ You can visit this link to see more example and documentation:
 - Documentation:
   - Golang Packages Website: https://pkg.go.dev/github.com/ZihxS/golang-gorm-datatables
   - Our Documentation Website: ?
-- Example on Server Side: ?
-- Example on Client Side: ?
+- Example on Server Side: https://github.com/ZihxS/golang-gorm-datatables-be-examples
+- Example on Client Side: https://github.com/ZihxS/golang-gorm-datatables-fe-examples
 
 ## Roadmap to v1
 
-- [ ] Create example on server side.
-- [ ] Create example on client side.
+- [x] Create example on server side.
+- [x] Create example on client side.
 - [ ] Create own documentation website.
 - [ ] Add slice or array format for datatables response.
 - [ ] Well proper for all possible complex queries.