From cc885692662df0e7c92e23e42fc86ace4684eefd Mon Sep 17 00:00:00 2001
From: Armaan Bhojwani <me@armaanb.net>
Date: Sat, 13 Feb 2021 19:27:13 -0500
Subject: [PATCH] Make optional arguments more explicit

---
 lightcards/runner.py | 8 ++++----
 man/lightcards.1     | 2 +-
 man/lightcards.1.md  | 2 +-
 3 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/lightcards/runner.py b/lightcards/runner.py
index 852bf5b..95e44b5 100644
--- a/lightcards/runner.py
+++ b/lightcards/runner.py
@@ -20,7 +20,7 @@ def parse_args():
     parser.add_argument(
         "-c",
         "--config",
-        metavar="path",
+        metavar="config_file",
         type=str,
         default="/dev/null",
         help="specify custom config file",
@@ -28,12 +28,12 @@ def parse_args():
     parser.add_argument(
         "-V",
         "--view",
-        metavar="view",
+        metavar="1-3",
         type=int,
         choices=range(1, 4),
         help="specify which view to start in",
     )
-    parser.add_argument("inp", metavar="input file", type=str, nargs=1)
+    parser.add_argument("inp", metavar="input_file", type=str, nargs=1)
     parser.add_argument(
         "-a",
         "--alphabetize",
@@ -44,7 +44,7 @@ def parse_args():
         "-p",
         "--purge",
         action="store_true",
-        help="don't check cached info before starting",
+        help="delete cache before starting",
     )
     parser.add_argument(
         "-r", "--reverse", action="store_true", help="reverse card order"
diff --git a/man/lightcards.1 b/man/lightcards.1
index debd9ac..526d82c 100644
--- a/man/lightcards.1
+++ b/man/lightcards.1
@@ -38,7 +38,7 @@ Shuffle card order
 \f[B]-V\f[R] [1-3], \f[B]--view\f[R] [1-3]
 Specify startup view
 .TP
-\f[B]-c\f[R], \f[B]--config\f[R]
+\f[B]-c\f[R] [config file], \f[B]--config\f[R] [config file]
 Specify a custom config file
 .SH KEYS
 .TP
diff --git a/man/lightcards.1.md b/man/lightcards.1.md
index 0c5441c..24e3cd0 100644
--- a/man/lightcards.1.md
+++ b/man/lightcards.1.md
@@ -39,7 +39,7 @@ lightcards \[options\] \[input file\]
 **-V** \[1-3\], **\--view** \[1-3\]
 : Specify startup view
 
-**-c**, **\--config**
+**-c** \[config file\], **\--config** \[config file\]
 : Specify a custom config file
 
 # KEYS
-- 
2.39.2