add ssh forwarding to tild yp step and correct undeploy command indoc

Signed-off-by: hanenMizouni <[email protected]>

Author: outscale-hmi

docs/src/developers/developement.md

@@ -147,12 +147,10 @@ IMG=my-registry/controller:my-tag make undeploy
 
 # Delete Cluster Api
 
-Please look at [cluster-api][cluster-api] section about deployment of cert-manager and cluster-api
-
-Or you can use this to undeploy cluster-api with cert-manager:
+You can use this to undeploy cluster-api with cert-manager:
 
 ```
-make deploy-clusterapi
+make undeploy-clusterapi 
 ```
 
 <!-- References -->

docs/src/developers/tilt-setup.md

@@ -40,6 +40,13 @@ Or you can set with tilt.config:
 }
 ```
 ### Tilt
+We need SSH forwarding in Tilt to securely relay authentication credentials from your local machine to containers running in the Kubernetes cluster managed by Tilt. 
+This enables you to access remote resources that require SSH authentication
+
+A way to enable SSH forwarding in a single line is to do so :
+```
+ssh -f -N -i <private_key_file> <username>@<remote_host> -L <local_port>:<destination_host>:<destination_port>
+```
 Please launch tilt at the project's root folder:
 ```
 [root@cidev-admin cluster-api-provider-outscale]# tilt up