provide a back link

README.md

@@ -31,3 +31,4 @@ copy it into your gemini directory and make it executable of course
 * 2022-03-14: add new sentences
 * 2022-05-31: export pronouns to csv file; add one new sentence
 * 2022-05-31: make it shown when a pronoun is preferred that is unknown, also some more comments
+* 2022-07-30: provide a back link

index.gmi

@@ -86,4 +86,11 @@ for i in "${pr_sub[@]}"; do
     ((cnt++))
 done
 
+ownname=$(basename "$0")
+if [[ "${ownname}" == "index.gmi" ]]; then # if script is in its own dir
+    printf "=> ../index.gmi Back" # then go to parent dir
+else
+    printf "=> index.gmi Back" # else go to regular index
+fi
+
 exit