Minor polish in logs and help text

replicate.sh

@@ -31,10 +31,10 @@ help() {
 	cat << EOF
 Usage: $name [OPTION]
 Bootstrap a git repository as a bare repo, also perform some bootstrap tasks.
-  -d			Bootstrap directory. Defaults to ~.
-  -r			Target repository. Defaults to
+  -d DIRECTORY		Bootstrap directory. Defaults to ~.
+  -r REPOSITORY		Target repository. Defaults to
 			gitlab.com/rehashedsalt/home
-  -l			File to log command output to. Defaults to
+  -l FILE		File to log command output to. Defaults to
 			replicate.log
 EOF
 }
@@ -77,7 +77,6 @@ step_repo_clone() {
 	if ! [ "$error" -eq "0" ]; then
 		log "Failed cloning repository \"$repo\": git returned $error" 2
 		log "See $logfile for details"
-		log "Do you have the appropriate permissions? Does the remote host know your key?"
 		return 1
 	fi
 }