Fix code formatting. (#3204)
Fix code formatting. (#3204)

the current docs doesn't format --rm correctly. It is rendered as -rm, which causes the command to fail if copied and pasted:
image

this PR fixes that behaviour.

Risk Level: Low
Testing: None

Signed-off-by: Apurva CHitnis <63cbaf53161a09ee6cf5366212f9f89b61b130ce@users.noreply.github.com>
dnoe/envoy,istio/envoy,sebrandon1/envoy,envoyproxy/envoy-wasm,lyft/envoy,jrajahalme/envoy,lizan/envoy,lizan/envoy,istio/envoy,lyft/envoy,envoyproxy/envoy,envoyproxy/envoy-wasm,envoyproxy/envoy,sebrandon1/envoy,envoyproxy/envoy-wasm,eklitzke/envoy,sebrandon1/envoy,envoyproxy/envoy,envoyproxy/envoy-wasm,istio/envoy,envoyproxy/envoy-wasm,envoyproxy/envoy,lyft/envoy,envoyproxy/envoy-wasm,dnoe/envoy,envoyproxy/envoy,lizan/envoy,jrajahalme/envoy,jrajahalme/envoy,eklitzke/envoy,eklitzke/envoy,dnoe/envoy,eklitzke/envoy,istio/envoy,sebrandon1/envoy,envoyproxy/envoy,lyft/envoy,lyft/envoy,eklitzke/envoy,dnoe/envoy,jrajahalme/envoy,lizan/envoy,lyft/envoy,sebrandon1/envoy,istio/envoy,envoyproxy/envoy,envoyproxy/envoy-wasm,envoyproxy/envoy,jrajahalme/envoy,envoyproxy/envoy,eklitzke/envoy,lizan/envoy,istio/envoy,envoyproxy/envoy,jrajahalme/envoy,lizan/envoy,istio/envoy,dnoe/envoy,envoyproxy/envoy,envoyproxy/envoy