replace reference to "README" with "docs" to avoid confusion for folks who do not have access to README (#866)

packages/cli/src/ui/components/Footer.tsx

@@ -66,7 +66,7 @@ export const Footer: React.FC<FooterProps> = ({
         </Text>
       ) : (
         <Text color={Colors.AccentRed}>
-          no sandbox <Text color={Colors.Gray}>(see README)</Text>
+          no sandbox <Text color={Colors.Gray}>(see docs)</Text>
         </Text>
       )}
     </Box>

scripts/sandbox.sh

@@ -16,7 +16,7 @@
 set -euo pipefail
 
 if ! scripts/sandbox_command.sh -q; then
-    echo "ERROR: sandboxing disabled. See README.md to enable sandboxing."
+    echo "ERROR: sandboxing disabled. See docs to enable sandboxing."
     exit 1
 fi
 
@@ -100,4 +100,4 @@ fi
 
 # run command in sandbox
 exec_args+=("$SANDBOX" "${cmd[@]}")
-$CMD exec "${exec_args[@]}"
+$CMD exec "${exec_args[@]}"