Add hr command to bin folder

bin/hr

@@ -0,0 +1,46 @@
+#!/bin/bash
+
+# The MIT License (MIT)
+#
+# Copyright (c) 2013 Gil Gonçalves
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy of
+# this software and associated documentation files (the "Software"), to deal in
+# the Software without restriction, including without limitation the rights to
+# use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+# the Software, and to permit persons to whom the Software is furnished to do so,
+# subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in all
+# copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+# FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+# COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+# IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+# CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+
+function hr {
+    for i in $(seq 1 $(tput cols));
+    do
+        echo -n "$1";
+    done
+
+    echo ""
+}
+
+
+if [[ -n $1 ]]; then
+    space_string=$1
+    string_size=${#space_string};
+
+    for char_index in $(seq 0 $(expr ${string_size} - 1));
+    do
+        hr ${space_string:char_index:1}
+    done
+else
+    hr "="
+fi
+