ci: fixed token string

Signed-off-by: moonleay <contact@moonleay.net>

build.gradle.kts

@@ -195,7 +195,7 @@ publishing {
                         val accessToken = System.getenv("GITHUB_TOKEN")
                         credentials(HttpHeaderCredentials::class) {
                             name = "Authorization"
-                            value = "token $accessToken"
+                            value = accessToken
                         }
                     }
                 }