added deactivate command, name can be better, fixes #11

penv

@@ -149,6 +149,16 @@ install() {
             return;
         fi
         . \$HOME/.envs/\$1/bin/activate
+        echo Activated.
+        echo Deactivate using \\\"deactivate\\\" or \\\"pdct\\\"
+    }
+
+    pdct () {
+    if [[ ! -n \"\$VIRTUAL_ENV\" ]]; then
+        echo \"No environment active\"
+        return;
+    fi
+    deactivate
     }
     " > "$HOME"/.envs/.penv.funcs
     add2RC bashrc