[Matlab] Small fixes

- Fix case typo in Section.filterFindSections.
- Add style guide link to contributing file.

Author: mpsonntag

+nix/Section.m

@@ -97,11 +97,11 @@
 
         % maxDepth is handled like an index
         function r = findSections(obj, maxDepth)
-            r = obj.FilterFindSections(maxDepth, nix.Filter.acceptall, '');
+            r = obj.filterFindSections(maxDepth, nix.Filter.acceptall, '');
         end
 
         % maxDepth is handled like an index
-        function r = FilterFindSections(obj, maxDepth, filter, val)
+        function r = filterFindSections(obj, maxDepth, filter, val)
             r = nix.Utils.find(obj, 'findSections', maxDepth, filter, val, @nix.Section);
         end
 

CONTRIBUTING.md

@@ -40,7 +40,7 @@ Please try to avoid duplicates of issues. If you encounter duplicated issues, pl
 one, reference the closed issues in the one that is left open and add missing information from the closed issues
 (if necessary) to the remaining issue.
 
-Assign meaningful tags to newly crated issues and if possible assign them to milestones.
+Assign meaningful tags to newly crated issues and if possible assign them to a milestone.
 
 
 Reviewing pull requests
@@ -64,7 +64,8 @@ Testing
 Style guide
 -----------
 
-Adhere to the MATLAB Style Guidelines 2.0 as suggested by Richard Johnson.
+Adhere to the [MATLAB Style Guidelines 2.0](https://de.mathworks.com/matlabcentral/fileexchange/46056-matlab-style-guidelines-2-0) 
+as suggested by Richard Johnson.
 
 Furthermore, adhere to these additional guidelines for the nix-mx project:
 - Keep line length at a maximum of 90 characters.

tests/TestSection.m

@@ -796,46 +796,46 @@
     side1 = side.createSection(sideName, 'nixSection');
 
     % test find by id
-    filtered = sl1.FilterFindSections(1, nix.Filter.id, sl41.id);
+    filtered = sl1.filterFindSections(1, nix.Filter.id, sl41.id);
     assert(isempty(filtered));
-    filtered = sl1.FilterFindSections(4, nix.Filter.id, sl41.id);
+    filtered = sl1.filterFindSections(4, nix.Filter.id, sl41.id);
     assert(size(filtered, 1) == 1);
     assert(strcmp(filtered{1}.id, sl41.id));
 
     % test find by ids
     filterids = {sl1.id, sl41.id};
-    filtered = sl1.FilterFindSections(1, nix.Filter.ids, filterids);
+    filtered = sl1.filterFindSections(1, nix.Filter.ids, filterids);
     assert(size(filtered, 1) == 1);
-    filtered = sl1.FilterFindSections(4, nix.Filter.ids, filterids);
+    filtered = sl1.filterFindSections(4, nix.Filter.ids, filterids);
     assert(size(filtered, 1) == 2);
 
     % test find by name
-    filtered = sl1.FilterFindSections(5, nix.Filter.name, sideName);
+    filtered = sl1.filterFindSections(5, nix.Filter.name, sideName);
     assert(isempty(filtered));
-    filtered = sl1.FilterFindSections(1, nix.Filter.name, sl41.name);
+    filtered = sl1.filterFindSections(1, nix.Filter.name, sl41.name);
     assert(isempty(filtered));
-    filtered = sl1.FilterFindSections(4, nix.Filter.name, sl41.name);
+    filtered = sl1.filterFindSections(4, nix.Filter.name, sl41.name);
     assert(size(filtered, 1) == 1);
     assert(strcmp(filtered{1}.name, sl41.name));
 
     % test find by type
-    filtered = sl1.FilterFindSections(1, nix.Filter.type, findSection);
+    filtered = sl1.filterFindSections(1, nix.Filter.type, findSection);
     assert(isempty(filtered));
-    filtered = sl1.FilterFindSections(4, nix.Filter.type, findSection);
+    filtered = sl1.filterFindSections(4, nix.Filter.type, findSection);
     assert(size(filtered, 1) == 3);
     assert(strcmp(filtered{1}.type, findSection));
 
     % test fail on nix.Filter.metadata
     err = 'unknown or unsupported filter';
     try
-        sl1.FilterFindSections(1, nix.Filter.metadata, 'metadata');
+        sl1.filterFindSections(1, nix.Filter.metadata, 'metadata');
     catch ME
         assert(strcmp(ME.message, err));
     end
 
     % test fail on nix.Filter.source
     try
-        sl1.FilterFindSections(1, nix.Filter.source, 'source');
+        sl1.filterFindSections(1, nix.Filter.source, 'source');
     catch ME
         assert(strcmp(ME.message, err));
     end