Add footer support for gemini

_includes/footer.gmi

@@ -0,0 +1,3 @@
+
+
+© %%year%% Erick Ruiz de Chavez

_layouts/article.gmi

@@ -3,3 +3,4 @@
 ## %%title%%
 %%body%%
 %%links%%
+%%footer%%

_layouts/home.gmi

@@ -3,3 +3,4 @@
 %%articles%%
 %%drafts%%
 %%links%%
+%%footer%%

generate_capsule.sh

@@ -4,7 +4,9 @@ mkdir -p _capsule
 
 articles_list=""
 
+current_year=$(date +%Y)
 header_body=$(cat _includes/header.gmi)
+footer_body=$(cat _includes/footer.gmi)
 links_body=$(cat _includes/links.gmi)
 
 for post in $(ls _posts/*.md); do
@@ -23,6 +25,8 @@ for post in $(ls _posts/*.md); do
         | perl -pe "s|%%links%%|${links_body}|" \
         | perl -pe "s|%%title%%|${article_title}\n${article_date}\n|" \
         | perl -pe "s|%%body%%|${article_body}|" \
+        | perl -pe "s|%%footer%%|${footer_body}|" \
+        | perl -pe "s|%%year%%|${current_year}|" \
         > $gemfile
 
     articles_list="$articles_list=> ${gemfile/_capsule\//} $article_date $article_title\n"
@@ -46,6 +50,8 @@ if [ "${GEMINI_ENV}" != 'production' ]; then
             | perl -pe "s|%%links%%|${links_body}|" \
             | perl -pe "s|%%title%%|${article_title}|" \
             | perl -pe "s|%%body%%|${article_body}|" \
+            | perl -pe "s|%%footer%%|${footer_body}|" \
+            | perl -pe "s|%%year%%|${current_year}|" \
             > $gemfile
 
         drafts_list="$drafts_list=> ${gemfile/_capsule\//} $article_title\n"
@@ -72,6 +78,8 @@ cat _layouts/home.gmi \
     | perl -pe "s|%%body%%|${index_body}|" \
     | perl -pe "s|%%articles%%|${articles}|" \
     | perl -pe "s|%%drafts%%|${drafts}|" \
+    | perl -pe "s|%%footer%%|${footer_body}|" \
+    | perl -pe "s|%%year%%|${current_year}|" \
     > _capsule/index.gmi
 
 echo "Done"