rename registrar to main.go

Author: Eslam-Nawara

node-registrar/Dockerfile

@@ -8,7 +8,7 @@ RUN go mod download
 
 COPY /node-registrar .
 
-RUN go build -o server ./cmds/registrar.go
+RUN go build -o server ./cmds/main.go
 
 FROM alpine:3.21
 

node-registrar/Makefile

@@ -1,5 +1,5 @@
 run:
-	go run cmds/registrar.go --postgres-host localhost --postgres-port 5432 --postgres-db postgres --postgres-user postgres --postgres-password password --domain localhost --server-port 8080
+	go run cmds/main.go --postgres-host localhost --postgres-port 5432 --postgres-db postgres --postgres-user postgres --postgres-password password --domain localhost --server-port 8080
 
 postgres:
 	docker run --name postgres -e POSTGRES_USER=postgres -e POSTGRES_PASSWORD=password -e POSTGRES_DB=postgres -p 5432:5432 -d postgres
@@ -8,10 +8,10 @@ stop-postgres:
 	docker stop postgres && docker rm postgres
 
 build: ## Bulil the server
-	go build -o bin/server cmds/registrar.go
+	go build -o bin/server cmds/main.go
 
 server-start:
-	@go run cmds/registrar.go \
+	@go run cmds/main.go \
 		--server-port 8080 \
 		--debug \
 		--domain localhost \