RSS of each section are always shown

the "Feed Of ALL" is removed and "Feed Of 'Section'" is always shown

exampleSite/config.toml

@@ -21,6 +21,9 @@ noHl = false
 style = 'monokailight'
 tabWidth = 4
 
+[params]
+mainSections = ['posts']
+
 ## uncomment belows and set proper values to enable remark42
 # [params.remark42]
 # host=''

layouts/partials/footer.html

@@ -1,11 +1,5 @@
 <footer class="footer">
     <div class="footer-row">
-        <a class="footer-item" href="{{ "/index.xml" | relURL }}">
-            Feed of ALL
-            <i class="icofont-rss"></i>
-        </a>
-
-        {{ if gt (len .Site.Sections) 1 }}
         {{ range .Site.Sections }}
             {{ $section := . }}
             {{ with .OutputFormats.Get "rss" }}
@@ -15,18 +9,18 @@
                 </a>
             {{ end }}
         {{ end }}
-        {{ end }}
 
         {{ if not (or .IsHome .IsSection) }}
-            {{ $section := . }}
+            {{ $term := . }}
             {{ with .OutputFormats.Get "rss" }}
                 <a class="footer-item" href="{{ .Permalink }}">
-                    Feed of {{ $section.Section | humanize }}
+                    Feed of "{{ $term.Title }}"
                     <i class="icofont-rss"></i>
                 </a>
             {{ end }}
         {{ end }}
     </div>
+
     {{ range .Site.Params.footer_rows }}
         <div class="footer-row">
             {{ range .items }}