docs: fix systemd note

closes #739

www/docs/tips.md

@@ -1,29 +1,30 @@
 # Tips, Hints and useful information
 
 ## General maintainability of your packages
-* Try hard to make all files work on all platforms you support.
-	* Maintaining separate scripts, config, service files, etc for each platform
-	  quickly becomes difficult
-* Put as much conditional logic in the pre/post install scripts as possible
+
+- Try hard to make all files work on all platforms you support.
+  - Maintaining separate scripts, config, service files, etc for each platform
+    quickly becomes difficult
+- Put as much conditional logic in the pre/post install scripts as possible
   instead of trying to build it into the nfpm.yaml
-* *if* you need to know the packaging system I have found it useful to add a
+- _if_ you need to know the packaging system I have found it useful to add a
   `/etc/path-to-cfg/package.env` that contains `_INSTALLED_FROM=apk|deb|rpm`
   which can be sourced into the pre/post install/remove scripts
-* *if/when* you need to ask questions during the installation process, create an
+- _if/when_ you need to ask questions during the installation process, create an
   `install.sh` || `setup.sh` script that asks those questions and stores the
   answers as env vars in `/etc/path-to-cfg/package.env` for use by the pre/post
   install/remove scripts
-  * If you only need to support deb packages you can use the debconf
-	template/config feature, but since rpm does not support this I would try to
-	unify the way you ask questions.
+  - If you only need to support deb packages you can use the debconf
+    template/config feature, but since rpm does not support this I would try to
+    unify the way you ask questions.
 
 ## Pre/post install scripts
 
 Here are some useful links for how these scripts work in each packager:
 
-* [APK Docs](https://wiki.alpinelinux.org/wiki/Creating_an_Alpine_package#install)
-* [RPM Docs](https://docs.fedoraproject.org/en-US/packaging-guidelines/Scriptlets/)
-* [DEB Docs](https://www.debian.org/doc/debian-policy/ch-maintainerscripts.html)
+- [APK Docs](https://wiki.alpinelinux.org/wiki/Creating_an_Alpine_package#install)
+- [RPM Docs](https://docs.fedoraproject.org/en-US/packaging-guidelines/Scriptlets/)
+- [DEB Docs](https://www.debian.org/doc/debian-policy/ch-maintainerscripts.html)
 
 ### Examples
 
@@ -118,7 +119,6 @@ cleanup
 
 </details>
 
-
 <details>
 <summary>Example Multi platform (RPM & Deb) post-remove script</summary>
 
@@ -163,8 +163,8 @@ esac
 
 </details>
 
-
 ### Execution order
+
 On upgrade, the scripts are being executed in the following order:
 
 1. `pretrans` of new package (only applies to RPM)
@@ -177,25 +177,24 @@ On upgrade, the scripts are being executed in the following order:
 ## SystemD and upstart/init
 
 ### upstart / init
-* try to just say no to supporting this, but if you must make sure you have a
+
+- try to just say no to supporting this, but if you must make sure you have a
   single script that works on all platforms you need to support.
-  * as the `post-install` script above does.
+  - as the `post-install` script above does.
 
 ### SystemD
 
-* The docs you find for SystemD are generally for the latest and greatest
+- The docs you find for SystemD are generally for the latest and greatest
   version, and it can be hard to find docs for older versions.
-  * In the above `post-install` script you see I am doing a SystemD version
-	check to correct the `ExecStartPre=+...` and `ExecStop=+...` lines
-* You should always use
+  - In the above `post-install` script you see I am doing a SystemD version
+    check to correct the `ExecStartPre=+...` and `ExecStop=+...` lines
+- You should always use
   [automatic directory creation and environment variables](https://www.freedesktop.org/software/systemd/man/systemd.exec.html#id-1.14.4.3.6.2)
-  * With the note that only `RuntimeDirectory` is used in SystemD < 231
-* `/bin/bash -c "$(which ...) ...` is a great way to make your single service
+  - With the note that only `RuntimeDirectory` is used in SystemD < 211
+- `/bin/bash -c "$(which ...) ...` is a great way to make your single service
   file work on all platforms since RHEL and Debian-based systems have standard
-  executables in differing locations and complain about `executable path is not
-  absolute`
-  * e.g. `/bin/bash -c '$(which mkdir) -p /var/log/your-service'`
-
+  executables in differing locations and complain about `executable path is not absolute`
+  - e.g. `/bin/bash -c '$(which mkdir) -p /var/log/your-service'`
 
 ## Debian packages
 
@@ -222,7 +221,6 @@ You can read more in [lintian's documentation](https://lintian.debian.org/manual
 
 If you need a `copyright` file, you can add it using the `contents` directive:
 
-
 ```yaml
 # nfpm.yaml
 contents:
@@ -232,4 +230,3 @@ contents:
   file_info:
 	mode: 0644
 ```
-