Fix the indentation in PDF conversion files (#1091)

scripts/generate-pdf.sh

@@ -6,24 +6,24 @@ template=template.tex
 
 function getContent {
 
-    cd $src
+  cd $src
 
-    pages=$(ls -d */  | # list directories
-            tr -d '/' | # remove trailing slash
-            tr '[:lower:]' '[:upper:]') # transform to uppercase
+  pages=$(ls -d */  | # list directories
+        tr -d '/' | # remove trailing slash
+        tr '[:lower:]' '[:upper:]') # transform to uppercase
 
-    for page in $pages; do
+  for page in $pages; do
 
-        echo "\n\n# $page" >&1 # add a new chapter
+    echo "\n\n# $page" >&1 # add a new chapter
 
-        for file in $(ls $page); do
+    for file in $(ls $page); do
 
-            echo "\n\n"       | # add some line breaks for latex
-            cat - $page/$file | # get the content of the tldr file
-            sed 's/^#/##/g' >&1 # transform h1 (chapter) to h2 (section)
+      echo "\n\n"       | # add some line breaks for latex
+      cat - $page/$file | # get the content of the tldr file
+      sed 's/^#/##/g' >&1 # transform h1 (chapter) to h2 (section)
 
-        done
-   done
+    done
+  done
 }
 
 getContent | pandoc -o $target --template $template --latex-engine xelatex --listings