From 2df2e3da401ec196742358381863431382295b94 Mon Sep 17 00:00:00 2001
From: Lei Zhu <julytreee@gmail.com>
Date: Sun, 23 Jul 2023 15:47:47 +0800
Subject: [PATCH] extend unset ghc optparse example

---
 app/ghcup/GHCup/OptParse/UnSet.hs | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/app/ghcup/GHCup/OptParse/UnSet.hs b/app/ghcup/GHCup/OptParse/UnSet.hs
index a3b33b7..68a287e 100644
--- a/app/ghcup/GHCup/OptParse/UnSet.hs
+++ b/app/ghcup/GHCup/OptParse/UnSet.hs
@@ -113,7 +113,14 @@ unsetParser =
   unsetGHCFooter :: String
   unsetGHCFooter = [s|Discussion:
     Unsets the the current GHC version. That means there won't
-    be a ~/.ghcup/bin/ghc anymore.|]
+    be a ~/.ghcup/bin/ghc anymore.
+
+Examples:
+  # unset ghc 
+  ghcup unset ghc
+
+  # unset ghc for the target version
+  ghcup unset ghc armv7-unknown-linux-gnueabihf|]
 
   unsetCabalFooter :: String
   unsetCabalFooter = [s|Discussion: