added ftags with preview since I want to spread the love

Examples.md

@@ -678,6 +678,24 @@ ftags() {
 }
 ```
 
+```sh
+# ftags - search ctags with preview
+# only works if tags-file was generated with --excmd=number
+ftags() {
+  local line
+  [ -e tags ] &&
+  line=$(
+    awk 'BEGIN { FS="\t" } !/^!/ {print toupper($4)"\t"$1"\t"$2"\t"$3}' tags |
+    fzf \
+      --nth=1,2 \
+      --with-nth=2 \
+      --preview-window="50%" \
+      --preview="bat {3} --color=always | tail -n +\$(echo {4} | tr -d \";\\\"\")"
+  ) && ${EDITOR:-vim} $(cut -f3 <<< "$line") -c "set nocst" \
+                                      -c "silent tag $(cut -f2 <<< "$line")"
+}
+```
+
 ### tmux
 
 ```zsh