doc: address review comments

docs/install/containers.md

@@ -77,20 +77,20 @@ docker run --rm \
   --output harvest-compose.yml
 ```
 
-By default, the above command uses the harvest configuration file located in the current directory, denoted as `$(pwd)/harvest.yml`. However, you may want to use a harvest config from a different location.
-??? question "What if my harvest configuration file is in a different path"
-    Suppose the path to your harvest configuration file is stored in a variable named `HARVEST_CONFIG_PATH`
+By default, the above command uses the harvest configuration file(`harvest.yml`) located in the current directory. If you want to use a harvest config from a different location.
+??? question "What if my harvest configuration file is somewhere else or not named harvest.yml"
+    Use the following docker run command, updating the `HYML` variable to point to your `harvest.yml`
 
     ```sh
-    export HARVEST_CONFIG_PATH="/opt/custom_harvest.yml"
+    HYML="/opt/custom_harvest.yml" \
     docker run --rm \
-      --entrypoint "bin/harvest" \
-      --volume "$(pwd):/opt/temp" \
-      --volume "${HARVEST_CONFIG_PATH}:${HARVEST_CONFIG_PATH}" \
-      ghcr.io/netapp/harvest:latest \
-      generate docker full \
-      --output harvest-compose.yml \
-      --config ${HARVEST_CONFIG_PATH}
+    --entrypoint "bin/harvest" \
+    --volume "$(pwd):/opt/temp" \
+    --volume "${HYML}:${HYML}" \
+    ghcr.io/netapp/harvest:latest \
+    generate docker full \
+    --output harvest-compose.yml \
+    --config "${HYML}"
     ```
 
 `generate docker full` does two things: