Add renaming script

wolf_scripts/sed_rename.sh

+#!/bin/bash
+#$1 flag telling whether we are in test mode or not
+
+modify=$1
+apply=false
+
+if [[ "$modify" = true || "$modify" = t ]]; then
+    read -p "Are you sure? " -n 1 -r
+    echo    # (optional) move to a new line
+    if [[ $REPLY =~ ^[Yy]$ ]]
+    then
+        apply=true
+        echo "Modifying..."
+    fi
+fi
+
+string="StringToBeReplaced"
+replace="ReplacementString"
+
+for file in $(find include/ src/ test/ demos/ -type f); do
+    if [ "$apply" = true ]; then
+        # echo "APPLYING"
+        sed -Ei 's%'$string'%'$replace'%g' $file
+    else
+        # echo "NOT APPLYING"
+        sed -En 's%'$string'%'$replace'%gp' $file
+    fi
+done