remove exit code echo from filters example

Author: DannyBen

examples/filters/README.md

@@ -90,13 +90,5 @@ Redis must be running (fake)
 
 ```
 
-### `$ echo $?`
-
-```shell
-0
-
-
-```
-
 
 

examples/filters/test.sh

@@ -8,4 +8,3 @@ bashly generate
 
 ./cli container sample-id
 ./cli redis
-echo $?

spec/approvals/examples/filters

@@ -13,5 +13,3 @@ args:
 - ${args[id]} = sample-id
 + ./cli redis
 Redis must be running (fake)
-+ echo 1
-1