fixed #563

Author: sg-s

+xolotl/version.m

@@ -1,2 +1,2 @@
 function version()
-disp('v21.3.18');
+disp('v21.3.20');

@xolotl/default.m

@@ -38,4 +38,9 @@
 % to speed up subsequent runs. This is useful in scripts that 
 % make figures, where the same simulation is expected to 
 % be run more than once
-cache = false;
+cache = false;
+
+
+
+%% path to github CLI
+gh_path = '/usr/local/bin/gh';

@xolotl/upload.m

@@ -37,7 +37,7 @@ function upload(self)
 
 	self.integrate;
 
-	[e,o] = system(['/usr/local/bin/gh release upload bin ' binary_loc ' --repo sg-s/xolotl']);
+	[e,o] = system([self.pref.gh_path ' release upload bin ' binary_loc ' --repo sg-s/xolotl']);
 
 	if any(strfind(o,'Successfully uploaded'))
 		disp(['Uploaded binary with hash: ' self.hash])