docs: fix link to orgmode_api.txt (#988)

* docs: fix link to orgmode_api.txt

* docs: fix lua code for combined agenda view config

Author: celsobenedetti

docs/configuration.org

@@ -681,7 +681,7 @@ require('orgmode').setup({
           type = 'agenda',
           org_agenda_overriding_header = 'Whole week overview',
           org_agenda_span = 'week', -- 'week' is default, so it's not necessary here, just an example
-          org_agenda_start_on_weekday = 1 -- Start on Monday
+          org_agenda_start_on_weekday = 1, -- Start on Monday
           org_agenda_remove_tags = true -- Do not show tags only for this view
         },
       }

docs/index.org

@@ -48,7 +48,7 @@ that demonstrates how the similar Orgmode clone [[https://github.com/dhruvasagar
 :PROPERTIES:
 :CUSTOM_ID: api-docs
 :END:
-Nvim-orgmode exposes a Lua API that can be used to interact with the orgmode. To view it, check [[file:../docs/orgmode-api.txt][orgmode-api.txt]]
+Nvim-orgmode exposes a Lua API that can be used to interact with the orgmode. To view it, check [[file:../doc/orgmode_api.txt][orgmode_api.txt]]
 or do =:h OrgApi= in Neovim.
 
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