Add go modules to manage dependencies

Author: sergiught

01-Authorization-RS256/go.mod

@@ -0,0 +1,12 @@
+module 01-Authorization-RS256
+
+go 1.17
+
+require (
+	github.com/auth0/go-jwt-middleware v1.0.1
+	github.com/codegangsta/negroni v1.0.0
+	github.com/form3tech-oss/jwt-go v3.2.5+incompatible
+	github.com/gorilla/mux v1.8.0
+	github.com/joho/godotenv v1.3.0
+	github.com/rs/cors v1.8.0
+)

01-Authorization-RS256/go.sum

@@ -0,0 +1,12 @@
+github.com/auth0/go-jwt-middleware v1.0.1 h1:/fsQ4vRr4zod1wKReUH+0A3ySRjGiT9G34kypO/EKwI=
+github.com/auth0/go-jwt-middleware v1.0.1/go.mod h1:YSeUX3z6+TF2H+7padiEqNJ73Zy9vXW72U//IgN0BIM=
+github.com/codegangsta/negroni v1.0.0 h1:+aYywywx4bnKXWvoWtRfJ91vC59NbEhEY03sZjQhbVY=
+github.com/codegangsta/negroni v1.0.0/go.mod h1:v0y3T5G7Y1UlFfyxFn/QLRU4a2EuNau2iZY63YTKWo0=
+github.com/form3tech-oss/jwt-go v3.2.5+incompatible h1:/l4kBbb4/vGSsdtB5nUe8L7B9mImVMaBPw9L/0TBHU8=
+github.com/form3tech-oss/jwt-go v3.2.5+incompatible/go.mod h1:pbq4aXjuKjdthFRnoDwaVPLA+WlJuPGy+QneDUgJi2k=
+github.com/gorilla/mux v1.8.0 h1:i40aqfkR1h2SlN9hojwV5ZA91wcXFOvkdNIeFDP5koI=
+github.com/gorilla/mux v1.8.0/go.mod h1:DVbg23sWSpFRCP0SfiEN6jmj59UnW/n46BH5rLB71So=
+github.com/joho/godotenv v1.3.0 h1:Zjp+RcGpHhGlrMbJzXTrZZPrWj+1vfm90La1wgB6Bhc=
+github.com/joho/godotenv v1.3.0/go.mod h1:7hK45KPybAkOC6peb+G5yklZfMxEjkZhHbwpqxOKXbg=
+github.com/rs/cors v1.8.0 h1:P2KMzcFwrPoSjkF1WLRPsp3UMLyql8L4v9hQpVeK5so=
+github.com/rs/cors v1.8.0/go.mod h1:EBwu+T5AvHOcXwvZIkQFjUN6s8Czyqw12GL/Y0tUyRM=