Remove UnusedFunctionParameter sniff (#17)

* Remove UnusedFunctionParameter sniff

* Update expected_csv.txt

Fix DeclareStrictTypes property names (#16)

* Fix DeclareStrictTypes property names

Removed PHP 7.4 support + added new sniff for space at (inline) comme…

…nt (#15)

* - added sniff for abstract class naming convention;
- added sniff for interface naming convention;
- added basic tests (consistent to existing ones);

* - code styling;

* - code styling;

* - enable worflow;

* - added some debugging output for fixing/checking the github workflow;

* - fix expected result;

* - revert workflow changes;

* - added return type hint;

* - check only class on AbstractClassNameSniff;
- optimized reading of the class name;

* cleanup;

* debugging testing output;

* removed test debugging output;

* - activate DisallowMultipleAssignment (only one assignment per line);
- activate AssignmentInCondition rule;
- replace custom AbstractClassNameSniff by existing AbstractClassNamePrefix;
- replace custom InterfaceNameSniff by existing InterfaceNameSuffix;
- cleanup;

* - removed testing debug;
- update expected test output;

* - check for trait naming;

* - removed testing output;

* added more cs rules;

* - removed testing output;

* - error instead of warning;

* - removed debug output;

* - added new sniff for detecting wrong comments (based on PEAR.Commenting.InlineComment but checks for missing leading space after comment start);

* - added test script (composer) for diff/fix;

* - removed test output;

* - removed PHP 7.4 from composer.json;

* - separation of concerns;

* - update test;

Co-authored-by: Richard Prillwitz <richard.prillwitz@proton.ch>

Avoid checking abstract functions (#13)

* - added sniff for abstract class naming convention;
- added sniff for interface naming convention;
- added basic tests (consistent to existing ones);

* - code styling;

* - code styling;

* - enable worflow;

* - added some debugging output for fixing/checking the github workflow;

* - fix expected result;

* - revert workflow changes;

* - added return type hint;

* - check only class on AbstractClassNameSniff;
- optimized reading of the class name;

* cleanup;

* debugging testing output;

* removed test debugging output;

Co-authored-by: Richard Prillwitz <richard.prillwitz@proton.ch>

Naming sniffs (#11)

- added sniff for abstract class naming convention
- added sniff for interface naming convention
- added basic tests (consistent to existing ones)
- enable worflow
- added some debugging output for fixing/checking the github workflow
- fix expected result
- added return type hint

Merge pull request #10 from ProtonMail/enforce-typehints-1

Add SlevomatCodingStandard.TypeHints.ParameterTypeHint/ReturnTypeHint/PropertyTypeHint rules

Merge pull request #8 from ProtonMail/slevomat-coding-standard-v8-1

Bumb slevomat/coding-standard to v8, add new rules

Merge pull request #7 from mathroc/patch-1

Add the Namespaces.DisallowGroupUse rule

Upgrade PHP dependency to 7.4

Merge pull request #6 from ProtonMail/upgrade-slevomat-coding-standard-1

Upgrade slevomat/coding-standard to v7.0 and fine-tune ruleset