set a SITEURL to enable proper functioning of home link

deploying is supposed to happen via publishconf anyways

publishconf.py

@@ -10,7 +10,7 @@ sys.path.append(os.curdir)
 from pelicanconf import *
 
 # If your site is available via HTTPS, make sure SITEURL begins with https://
-SITEURL = ''
+SITEURL = 'https://schmittlau.ch'
 RELATIVE_URLS = False
 
 FEED_ALL_ATOM = 'feeds/all.atom.xml'
@@ -21,4 +21,4 @@ DELETE_OUTPUT_DIRECTORY = True
 # Following items are often useful when publishing
 
 #DISQUS_SITENAME = ""
-#GOOGLE_ANALYTICS = ""
+#GOOGLE_ANALYTICS = ""