Fix using GOPATH in the guides

Switch from local path to github link.
Closes googleforgames#1151.

site/content/en/docs/Getting Started/create-webhook-fleetautoscaler.md

@@ -329,9 +329,10 @@ You need to put Base64-encoded string into caBundle field in your fleetautoscale
 base64 -i ./rootCA.pem
 ```
 
-Copy the output of the command above and replace the caBundle field in your text editor:
+Copy the output of the command above and replace the caBundle field in your text editor (say vim) with the new value:
 ```
-vim $GOPATH/src/agones.dev/agones/examples/webhookfleetautoscalertls.yaml
+wget https://raw.githubusercontent.com/googleforgames/agones/{{< release-branch >}}/examples/webhookfleetautoscalertls.yaml
+vim ./webhookfleetautoscalertls.yaml
 ```
 
 #### 3. Deploy a Webhook service for autoscaling
@@ -356,10 +357,10 @@ Status:         Running
 
 #### 4. Create a Fleet Autoscaler
 
-Let's create a Fleet Autoscaler using the following command:
+Let's create a Fleet Autoscaler using the following command (caBundle should be set properly on Step 2):
 
 ```
-kubectl apply -f $GOPATH/src/agones.dev/agones/examples/webhookfleetautoscalertls.yaml
+kubectl apply -f ./webhookfleetautoscalertls.yaml
 ```
 
 #### 5. See the fleet and autoscaler status.

site/content/en/docs/Guides/Client SDKs/local.md

@@ -27,7 +27,7 @@ You will find the executables for the SDK server, one for each type of operating
 
 - `sdk-server.windows.amd64.exe` - Windows
 - `sdk-server.darwin.amd64` - macOS  
--  `sdk-server.linux.amd64` - Linux
+- `sdk-server.linux.amd64` - Linux
 
 To run in local mode, pass the flag `--local` to the executable.
 
@@ -62,8 +62,8 @@ happen when live as well.
 For example:
 
 ```console
-$ export AGONES_PATH=/home/go/src/agones.dev/agones
-$ ./sdk-server.linux.amd64 --local -f ${AGONES_PATH}/examples/simple-udp/gameserver.yaml
+$ wget https://raw.githubusercontent.com/googleforgames/agones/{{< release-branch >}}/examples/simple-udp/gameserver.yaml
+$ ./sdk-server.linux.amd64 --local -f ./gameserver.yaml
 {"ctlConf":{"Address":"localhost","IsLocal":true,"LocalFile":"/home/go/src/agones.dev/agones/examples/simple-udp/gameserver.yaml"},"grpcPort":59357,"httpPort":59358,"level":"info","msg":"Starting sdk sidecar","source":"main","time":"2018-08-25T17:56:39-07:00","version":"0.4.0-b44960a8"}
 {"level":"info","msg":"Reading GameServer configuration","path":"/home/user/workspace/agones/src/agones.dev/agones/examples/simple-udp/gameserver.yaml","source":"main","time":"2018-08-25T17:56:39-07:00"}
 {"level":"info","msg":"Starting SDKServer grpc service...","source":"main","time":"2018-08-25T17:56:39-07:00"}
@@ -85,6 +85,7 @@ All state transitions are supported for local SDK server, however not all of the
 All changes to the GameServer state could be observed and retrieved using Watch() or GameServer() methods using GameServer SDK.
 
 Example of using HTTP gateway locally:
+
 ```console
 $ curl -X POST "http://localhost:59358/ready" -H "accept: application/json" -H "Content-Type: application/json" -d "{}"
 {}
@@ -94,3 +95,5 @@ $ curl -X PUT "http://localhost:59358/metadata/label" -H "accept: application/js
 $ curl -GET "http://localhost:59358/gameserver" -H "accept: application/json"}"
 {"object_meta":{"creation_timestamp":"-62135596800","labels":{"agones.dev/sdk-foo":"bar"}},"spec":{"health":{}},"status":{"state":"Ready"}}
 ```
+
+It is assumed that you downloaded and unzipped SDK server binary according to your OS type (in this example sdk-server.linux.amd64).