Corrected various typographic errors

- substituted en-dash for hyphen where needed
- renamed files to avoid confusion due to identical name
- added links
- fixed capitalization
- fixed line breaks

wiki/docker/portainer_-_portainer.md

@@ -1,4 +1,4 @@
-# portainer - portainer
+# portainer – portainer
 
 This is a [Docker](/wiki/docker.md) container for a [portainer](/wiki/portainer.md)
 server.
@@ -8,7 +8,7 @@ The official container and documentation was made by
 ## Set-up
 
 Create the file `rebuild.sh`.
-Change the settings according to your needs and run `./rebuild.sh` afterwards.
+Change the settings according to your needs and run `./rebuild.sh` afterward.
 
 ### Volumes