Merge pull request #53 from angulo-solido/fix-#41

scripts: install: Remove exit when createing directories

scripts/install

@@ -59,6 +59,7 @@ check_preexisting_install () {
     read -r -p "Do you want to replace it? [y/N] " response
     case "$response" in
         [yY])
+            rm -rf "$INSTALL_DIR" "$BIN_FILE"
             ;;
         *)
             echo "Aborting installation."
@@ -70,11 +71,11 @@ check_preexisting_install () {
 
 install () {
   # Copy distribution files to the installation directory
-  mkdir -p "$INSTALL_DIR" || exit 1
+  mkdir -p "$INSTALL_DIR"
   cp -a "$INSTALLER_DIST_DIR" "$INSTALL_DIR" || exit 1
 
   # Copy binaries to user's bin directory
-  mkdir -p "$BINS_DIR" || exit 1
+  mkdir -p "$BINS_DIR"
   ln -s "$INSTALL_DIR/terrabutler" "$BIN_FILE" || exit 1
 
   printf "Install has finished successfully.\nYou may now use '%s' command.\n" "$BIN_FILE"