changing the submodule name to events_ics

.gitmodules

@@ -4,3 +4,6 @@
 [submodule "plugins-custom/events-ics"]
 	path = plugins-custom/events-ics
 	url = https://git.vvvvvvaria.org/rra/events-ics.git
+[submodule "plugins-custom/events_ics"]
+	path = plugins-custom/events_ics
+	url = https://git.vvvvvvaria.org/rra/events_ics.git

pelicanconf.py

@@ -30,7 +30,7 @@ DEFAULT_PAGINATION = 25
 
 # Uncomment following line if you want document-relative URLs when developing
 PLUGIN_PATHS = ['./plugins', './plugins-custom']
-PLUGINS = ['extract_toc', 'i18n_subsites', 'summary', 'events-ics'] 
+PLUGINS = ['extract_toc', 'i18n_subsites', 'summary', 'events_ics'] 
 MD_EXTENSIONS = ['codehilite','extra','toc']
 
 STATIC_PATHS = ['extra/favicon.ico', 'images', 'pdfs']