Add upclear utility

src/02.ui/check.sh

@@ -1,4 +1,4 @@
-#! /usr/bin/env bash
+#!/usr/bin/env bash
 # check.sh - Print a success message
 
 # @depends on:
@@ -25,9 +25,7 @@ check() {
     # If there is a spinner running, stop it and clear the line
     if spinning; then
         spop
-        up
-        bol
-        cl
+        upclear
     fi
 
     pen -n green "${_mark:-✓} "

src/02.ui/repen.sh

@@ -1,4 +1,4 @@
-#! /usr/bin/env bash
+#!/usr/bin/env bash
 # repen.sh - Overwrite the previous line with new text
 
 # @depends on:

src/02.ui/spin.sh

@@ -1,4 +1,4 @@
-#! /usr/bin/env bash
+#!/usr/bin/env bash
 # spin.sh - Print a spinner with a message
 
 # @depends on:

src/02.ui/throw.sh

@@ -1,4 +1,4 @@
-#! /usr/bin/env bash
+#!/usr/bin/env bash
 # throw.sh - Print an throw message
 
 # @depends on:
@@ -25,9 +25,7 @@ throw() {
     # If there is a spinner running, stop it and clear the line
     if spinning; then
         spop
-        up
-        bol
-        cl
+        upclear
     fi
 
     pen -n red "${_cross:-✗} "

src/02.ui/warn.sh

@@ -1,4 +1,4 @@
-#! /usr/bin/env bash
+#!/usr/bin/env bash
 # warn.sh - Print a warning message
 
 # @depends on:
@@ -25,9 +25,7 @@ warn() {
     # If there is a spinner running, stop it and clear the line
     if spinning; then
         spop
-        up
-        bol
-        cl
+        upclear
     fi
 
     pen -n yellow bold italic "${_warn:-!} "