fb: use HEREDOC in help function

Signed-off-by: Florian Pritz <bluewind@xssn.at>

1 files changed, 13 insertions, 10 deletions

diff --git a/fb b/fb
index cf21b5b..f98ee07 100755
--- a/fb
+++ b/fb
@@ -40,16 +40,19 @@ read_stdin() {
 }
 
 help() {
-  echo "fb-client version $VERSION"
-  echo "usage: [cat |] $(basename "$0") [switches] [file(s)|ID(s)]"
-  echo "  Upload/nopaste file(s)/stdin to paste.xinu.at and copy URL(s) to clipboard."
-  echo "  ~/.netrc: machine paste.xinu.at password PASSWORD"
-  echo ""
-  echo "Switches:"
-  echo "  -e EXTENSION   extension for default highlighting (e.g. \"diff\")"
-  echo "  -d             delete the IDs"
-  echo "  -g             download the IDs and output on stdout (use with care!)"
-  echo "  -h             this help"
+  cat <<EOF
+fb-client version $VERSION
+usage: [cat |] `basename "$0"` [switches] [file(s)|ID(s)]
+
+  Upload/nopaste file(s)/stdin to paste.xinu.at and copy URL(s) to clipboard.
+  ~/.netrc: machine paste.xinu.at password PASSWORD
+
+  Switches:
+    -e EXTENSION   extension for default highlighting (e.g. "diff")
+    -d             delete the IDs
+    -g             download the IDs and output on stdout (use with care!)
+    -h             this help
+EOF
   exit 0
 }