Ready for PR, Fix #438, Fix indent issue on test file 06 n°4 and add deactivation mention to pull_request_template.md

Author: JAuriac

.github/pull_request_template.md

@@ -6,7 +6,8 @@ Before merging your code, please check the following:
 
 * [ ] you have added a line describing your changes to the Changelog;
 * [ ] you have added unit tests for any new or improved feature;
-* [ ] In case you updated dependencies, you have checked pdi/docs/CheckList.md
+* [ ] in case you updated dependencies, you have checked pdi/docs/CheckList.md;
+* [ ] in case you added a new member to pdi.h, add the equivalent empty member to pdi_deactivation.h
 * you have checked your code format:
   - [ ] you have checked that you respect all conventions specified in CONTRIBUTING.md;
   - [ ] you have checked that the indentation and formatting conforms to the `.clang-format`;

tests/test_06.c

@@ -38,9 +38,9 @@ int main(int argc, char* argv[])
 	long longval;
 
 	int global_size[2];
-	PC_int(PC_get(conf, ".global_size.height"), &longval); 
+	PC_int(PC_get(conf, ".global_size.height"), &longval);
 	global_size[0] = longval;
-	PC_int(PC_get(conf, ".global_size.width"), &longval); 
+	PC_int(PC_get(conf, ".global_size.width"), &longval);
 	global_size[1] = longval;
 
 	// # As the value is shared with pdi.h, it can be reclaimed in a second time.