Add docs/ dir

docs/checkenv.sh

@@ -0,0 +1,24 @@
+
+# check environment
+
+
+# if [ -n "$(git status --untracked-files=no --porcelain)" ]; then
+#   echo "There are uncommitted changes. Make sure to commit everything in your current branch first."
+#   exit 1
+# fi
+
+if [ ! -d "$EVDIR" ]; then
+
+  echo "The evennia dir is not found at $EVDIR.";
+  exit 1
+else
+  echo "Evennia dir correctly set to $EVDIR.";
+fi 
+
+if [ ! -d "$EVGAMEDIR" ]; then
+
+    echo "The gamedir is not found at $EVGAMEDIR";
+    exit 1
+else
+  echo "Evennia game dir correctly set to $EVGAMEDIR.";
+fi