fix search limitation, add help option and minor changes

1 files changed, 24 insertions, 0 deletions

diff --git a/src/util/help.ts b/src/util/help.ts
new file mode 100644
index 0000000..e935f2c
--- /dev/null
+++ b/src/util/help.ts
@@ -0,0 +1,24 @@
+export function help(): void {
+  console.log(
+    "\ncountryfetch\n",
+    "\tFetch information about countries",
+    "\n",
+    "\nUSAGE\n",
+    "\tcountryfetch <ARGS>",
+    "\n",
+    "\nARGS:\n",
+    "\tsync",
+    "\n\t\tSynchronize database. Stores countries' data in ~/.cache/conntryfetch/countries.json.",
+    "\n",
+    "\n\trandom",
+    "\n\t\tPrint information about a random country.",
+    "\n",
+    "\n\t<country_name>",
+    "\n\t\tPrint information about a specific country.",
+    "\n",
+    "\nEXAMPLE:\n",
+    "\tcountryfetch germany",
+    "\n\t\tPrints information about Germany",
+    "\n"
+  );
+}