update the zping readme

Author: dovholuknf

example/zping/README.md

@@ -27,109 +27,111 @@ the Example" section above.
 ![Diagram](network.png)
 
 1. Create or use an existing ziti network with at least one edge router. This can be accomplished easily by running
-```
-ziti edge quickstart
-```
+   ```
+   ziti edge quickstart
+   ```
 
    after the quickstart runs, you'll have an ephemeral network usable for testing.
 
 1. Create at least two ziti identities and give them a common identity role i.e. #zping 
-```
-ziti edge create identity client -o client.jwt -a "zping"
-ziti edge create identity server -o server.jwt -a "zping"
-ziti edge enroll client.jwt
-ziti edge enroll server.jwt
-```
+   ```
+   ziti edge create identity client -o client.jwt -a "zping"
+   ziti edge create identity server -o server.jwt -a "zping"
+   ziti edge enroll client.jwt
+   ziti edge enroll server.jwt
+   ```
 
 1. Create a simple sdk service named "ziti-ping". This is the default service name `zping` looks for. You can 
    override the service by using the `-s` flag.
-```
-ziti edge create service ziti-ping
-```
+   ```
+   ziti edge create service ziti-ping
+   ```
 
 1. Create a bind policy with identityRoles set to [#zping] and serviceroles set to [@ziti-ping].
-```
-ziti edge create service-policy zping.bind Bind --identity-roles "#zping" --service-roles "@ziti-ping"
-```
+   ```
+   ziti edge create service-policy zping.bind Bind --identity-roles "#zping" --service-roles "@ziti-ping"
+   ```
 
 1. Create a dial service policy with identityRoles set to [#zping] and serviceroles set to [@ziti-ping].
-```   
-ziti edge create service-policy zping.dial Dial --identity-roles "#zping" --service-roles "@ziti-ping"
-```
+   ```   
+   ziti edge create service-policy zping.dial Dial --identity-roles "#zping" --service-roles "@ziti-ping"
+   ```
 
 1. Ensure that you have created appropriate edge-router and service-edge-router policies allowing the identities access
    edge-router(s) and the edge-routers access to the service. Verify by running policy-advisor. Both identities 
    should be able to dial **and** bind zping:
 
-```
-$ ziti edge policy-advisor identities -q
-ERROR: Default Admin
-  - Identity does not have access to any services. Adjust service policies.
-
-OKAY : client (1) -> ziti-ping (1) Common Routers: (1/1) Dial: Y Bind: N
-
-OKAY : server (1) -> ziti-ping (1) Common Routers: (1/1) Dial: Y Bind: N
-
-ERROR: quickstart-router
-  - Identity does not have access to any services. Adjust service policies.
-```
+   ```
+   $ ziti edge policy-advisor identities -q
+   ERROR: Default Admin
+     - Identity does not have access to any services. Adjust service policies.
+   
+   OKAY : client (1) -> ziti-ping (1) Common Routers: (1/1) Dial: Y Bind: N
+   
+   OKAY : server (1) -> ziti-ping (1) Common Routers: (1/1) Dial: Y Bind: N
+   
+   ERROR: quickstart-router
+     - Identity does not have access to any services. Adjust service policies.
+   ```
 
 1. In one window run the server
-```
-build/zping server -c server.json
-```
-
-example:
-```
-$ build/zping server -c server.json
-INFO[0000] binding service ziti-ping
-
-0xc00040d660 now serving
-
-INFO[0000] new service session                           session token=52e059d2-f166-4561-b5a4-b42056bcd787
-INFO[0041] new connection
-```
+    ```
+    build/zping server -c server.json
+    ```
+
+   example:
+   ```
+   $ build/zping server -c server.json
+   INFO[0000] binding service ziti-ping
+   
+   0xc00040d660 now serving
+   
+   INFO[0000] new service session                           session token=52e059d2-f166-4561-b5a4-b42056bcd787
+   INFO[0041] new connection
+   ```
 
 1. In another window run the client
-```
-build/zping client -c client.json -i server
-```
-```
-$ build/zping client -c client.json -i server
-
-Sending 100 byte pings to server:
-
-100 bytes from server: ziti_seq=1 time=0.609ms
-100 bytes from server: ziti_seq=2 time=0.670ms
-100 bytes from server: ziti_seq=3 time=0.381ms
-100 bytes from server: ziti_seq=4 time=0.387ms
-100 bytes from server: ziti_seq=5 time=0.564ms
-100 bytes from server: ziti_seq=6 time=0.455ms
-100 bytes from server: ziti_seq=7 time=0.446ms
-100 bytes from server: ziti_seq=8 time=0.377ms
-100 bytes from server: ziti_seq=9 time=0.455ms
-100 bytes from server: ziti_seq=10 time=0.502ms
-100 bytes from server: ziti_seq=11 time=0.977ms
-100 bytes from server: ziti_seq=12 time=0.487ms
-^C
---- server ping statistics ---
-12 packets transmitted and 12 packets received, 0.00% packet loss
-round-trip min/max/avg/stddev 0.377/0.977/0.526/0.162 ms
-```
+    ```
+    build/zping client -c client.json -i server
+    ```
+   
+   example:
+   ```
+   $ build/zping client -c client.json -i server
+   
+   Sending 100 byte pings to server:
+   
+   100 bytes from server: ziti_seq=1 time=0.609ms
+   100 bytes from server: ziti_seq=2 time=0.670ms
+   100 bytes from server: ziti_seq=3 time=0.381ms
+   100 bytes from server: ziti_seq=4 time=0.387ms
+   100 bytes from server: ziti_seq=5 time=0.564ms
+   100 bytes from server: ziti_seq=6 time=0.455ms
+   100 bytes from server: ziti_seq=7 time=0.446ms
+   100 bytes from server: ziti_seq=8 time=0.377ms
+   100 bytes from server: ziti_seq=9 time=0.455ms
+   100 bytes from server: ziti_seq=10 time=0.502ms
+   100 bytes from server: ziti_seq=11 time=0.977ms
+   100 bytes from server: ziti_seq=12 time=0.487ms
+   ^C
+   --- server ping statistics ---
+   12 packets transmitted and 12 packets received, 0.00% packet loss
+   round-trip min/max/avg/stddev 0.377/0.977/0.526/0.162 ms
+   ```
 
 1. Send 5 zpings from the client to the server using `-n 5`
-```
-$ build/zping client -c client.json -i server -n 5
-
-Sending 100 byte pings to server:
-
-100 bytes from server: ziti_seq=1 time=0.349ms
-100 bytes from server: ziti_seq=2 time=0.690ms
-100 bytes from server: ziti_seq=3 time=0.590ms
-100 bytes from server: ziti_seq=4 time=0.429ms
-100 bytes from server: ziti_seq=5 time=0.480ms
-
---- server ping statistics ---
-5 packets transmitted and 5 packets received, 0.00% packet loss
-round-trip min/max/avg/stddev 0.349/0.690/0.508/0.120 ms
-```
+    ```
+    $ build/zping client -c client.json -i server -n 5
+    
+    Sending 100 byte pings to server:
+    
+    100 bytes from server: ziti_seq=1 time=0.349ms
+    100 bytes from server: ziti_seq=2 time=0.690ms
+    100 bytes from server: ziti_seq=3 time=0.590ms
+    100 bytes from server: ziti_seq=4 time=0.429ms
+    100 bytes from server: ziti_seq=5 time=0.480ms
+    
+    --- server ping statistics ---
+    5 packets transmitted and 5 packets received, 0.00% packet loss
+    round-trip min/max/avg/stddev 0.349/0.690/0.508/0.120 ms
+    ```