added new spinners

demo.sh

@@ -112,7 +112,7 @@ for option in "${my_options[@]}"; do
 done
 
 # Spinner
-for i in {1..16} ; do
+for i in {1..19} ; do
    boxborder "spinner$i demo"
    set_spinner spinner$i
    spin "sleep 3"

functions

@@ -612,7 +612,7 @@ set_spinner() {
       FRAME_INTERVAL=0.15
       ;;
     spinner10)
-      FRAME="✧☆★✪✲"
+      FRAME="▁▂▃▄▅▆▇█▇▆▅▄▃▂▁"
       FRAME_INTERVAL=0.1
       ;;
     spinner11)
@@ -632,13 +632,25 @@ set_spinner() {
       FRAME_INTERVAL=0.5
       ;;
     spinner15)
-      FRAME="☰☱☳☶☵☳☶☴"
+      FRAME="☰☱☳☶☵☳☶☴☰☰"
       FRAME_INTERVAL=0.1
       ;;
     spinner16)
       FRAME="▤▧▥▨"
       FRAME_INTERVAL=0.2
       ;;
+    spinner17)
+      FRAME="▉▊▋▌▍▎▏▎▍▌▋▊▉"
+      FRAME_INTERVAL=0.1
+      ;;
+    spinner18)
+      FRAME="⣾⣽⣻⢿⡿⣟⣯⣷"
+      FRAME_INTERVAL=0.1
+      ;;
+    spinner19)
+      FRAME="┤┘┴└├┌┬┐"
+      FRAME_INTERVAL=0.1
+      ;;
     *)
       warn "No spinner is defined for $1"
   esac