adds force-install to /bin

bin/force-install

@@ -0,0 +1,19 @@
+#! /bin/zsh
+# encoding: utf-8
+
+for arg in $@
+do
+	if [[ "$arg" =~ "::" ]]; then
+		suffix=""
+	else
+		suffix="::gentoo"
+	fi
+	
+	cave perform fetch "${arg}${suffix}" && \
+	cave perform install --destination installed "${arg}${suffix}"
+	
+	if [[ $? -eq 1 ]]; then
+		echo "!!! failed during $arg"
+		exit 1
+	fi
+done