docs: slightly modify language in community Loki packages section

docs/installation/local.md

@@ -17,22 +17,17 @@ $ chmod a+x "/usr/local/bin/loki"
 
 ## Community openSUSE Linux packages
 
-If you use openSUSE Linux you can install packaged version of Loki with:
-
-1) Add the repository `https://download.opensuse.org/repositories/security:/logging/` to your system. 
-   E.g if you are using Leap 15.1 use `sudo zypper ar https://download.opensuse.org/repositories/security:/logging/openSUSE_Leap_15.1/security:logging.repo ; sudo zypper ref`
-
-2) Install package with `zypper in loki`
-
-3) Enable services:
-
--  `systemd start loki` and `systemd enable loki`
--  `systemd start promtail` and `systemd enable promtail`
-
-4) Adapt the configuration files:
-
-`/etc/loki/promtail.yaml`
-`/etc/loki/loki.yaml`
+The community provides packages of Loki for openSUSE Linux. To install:
+
+1. Add the repository `https://download.opensuse.org/repositories/security:/logging/`
+   to your system. For example, if you are using Leap 15.1, run
+   `sudo zypper ar https://download.opensuse.org/repositories/security:/logging/openSUSE_Leap_15.1/security:logging.repo ; sudo zypper ref`
+2. Install the Loki package with `zypper in loki`
+3. Enable the Loki and Promtail services:
+  - `systemd start loki && systemd enable loki`
+  - `systemd start promtail && systemd enable promtail`
+4. Modify the configuration files as needed: `/etc/loki/promtail.yaml` and
+   `/etc/loki/loki.yaml`.
 
 ## Manual Build