Require Put for /{follow, unfollow}

These write to the database, they shouldn't be Get

Author: alexcrichton

src/lib.rs

@@ -83,8 +83,8 @@ pub fn middleware(app: Arc<App>) -> MiddlewareBuilder {
     router.get("/crates/:crate_id/:version/dependencies", C(version::dependencies));
     router.get("/crates/:crate_id/:version/downloads", C(version::downloads));
     router.get("/crates/:crate_id/downloads", C(krate::downloads));
-    router.get("/crates/:crate_id/follow", C(krate::follow));
-    router.get("/crates/:crate_id/unfollow", C(krate::unfollow));
+    router.put("/crates/:crate_id/follow", C(krate::follow));
+    router.put("/crates/:crate_id/unfollow", C(krate::unfollow));
     router.get("/crates/:crate_id/following", C(krate::following));
     router.get("/versions", C(version::index));
     router.get("/versions/:version_id", C(version::show));