Add dif to changelog

Author: HaaLeo

CHANGELOG.md

@@ -6,75 +6,112 @@ This project follows [semantic versioning](https://semver.org/).
 * **Added** the _whale optimization algorithm_. After each step the solutions are plotted.
 * **Fixed** the upload of release artifacts. Now the bundled pypi packages are added as release artifacts again.
 
-## 2020-11-17 - v0.12.1
+## 2020-11-17 - [v0.12.1](https://github.com/HaaLeo/swarmlib/tree/v0.12.1)
 * **Fixed** swarmlib's appearance on [pypi](https://pypi.org/project/swarmlib). Now the gif is render correctly.
 
-## 2020-11-16 - v0.12.0
+[All Changes](https://github.com/HaaLeo/swarmlib/compare/v0.12.0...v0.12.1)
+
+## 2020-11-16 - [v0.12.0](https://github.com/HaaLeo/swarmlib/tree/v0.12.0)
 * **Added** top level flag `--log-level` to set swarmlib's verbosity ([#29](https://github.com/HaaLeo/swarmlib/issues/29)). It can be one of `debug`, `info`, `warning`, `error`, `critical`. Contributed by Nikos Koutsovasilis ([@nkoutsov](https://github.com/nkoutsov)) and happily accepted 🚀.
 
-## 2020-11-10 - v0.11.0
+[All Changes](https://github.com/HaaLeo/swarmlib/compare/v0.11.0...v0.12.0)
+
+## 2020-11-10 - [v0.11.0](https://github.com/HaaLeo/swarmlib/tree/v0.11.0)
 * **Added** visualization of the _alpha_, _beta_ and _delta_ wolves for the grey wolf optimizer ([#14](https://github.com/HaaLeo/swarmlib/issues/14)).
 * **Added** top level `--seed` flag which allows to set the random bit generator's initial state for reproducible results.
 * **Changed** the visualization. Now the initial as well as the end-position are shown unanimated as well.
 
-## 2020-11-07 - v0.10.0
+[All Changes](https://github.com/HaaLeo/swarmlib/compare/v0.10.0...v0.11.0)
+
+## 2020-11-07 - [v0.10.0](https://github.com/HaaLeo/swarmlib/tree/v0.10.0)
 * **Added** [landscapes](https://github.com/nathanrooy/landscapes#readme) as a dependency to enable more benchmark functions ([#15](https://github.com/HaaLeo/swarmlib/issues/15)). Contributed by Alex F ([@alxfmpl](https://github.com/alxfmpl)). Thanks a lot 🚀.
 
-## 2020-07-21 - v0.9.0
+[All Changes](https://github.com/HaaLeo/swarmlib/compare/v0.9.0...v0.10.0)
+
+## 2020-07-21 - [v0.9.0](https://github.com/HaaLeo/swarmlib/tree/v0.9.0)
 * **Added** _grey wolf optimizer_ ([#12](https://github.com/HaaLeo/swarmlib/issues/12)). Perform the grey wolf optimization algorithm on one of the selected 2D-functions. Contributed by Nimish Verma ([@NimishVerma](https://github.com/NimishVerma)) and greatly appreciated 🚀.
 
-## 2020-04-13 - v0.8.1
+[All Changes](https://github.com/HaaLeo/swarmlib/compare/v0.8.1...v0.9.0)
+
+## 2020-04-13 - [v0.8.1](https://github.com/HaaLeo/swarmlib/tree/v0.8.1)
 * **Fixed** a bug that caused the ACO algorithm to fail. Due to other third party packages swarmlib now requires `matplotlib<3.2.0`.
 
-## 2020-04-07 - v0.8.0
+[All Changes](https://github.com/HaaLeo/swarmlib/compare/v0.8.0...v0.8.1)
+
+## 2020-04-07 - [v0.8.0](https://github.com/HaaLeo/swarmlib/tree/v0.8.0)
 * **Added** the _artificial bee colony_ algorithm. After each step the intermediate solution is plotted.
 
-## 2020-02-17 - v0.7.0
+[All Changes](https://github.com/HaaLeo/swarmlib/compare/v0.7.0...v0.8.0)
+
+## 2020-02-17 - [v0.7.0](https://github.com/HaaLeo/swarmlib/tree/v0.7.0)
 * **Added** dark mode. It is enabled via the `--dark` flag.
 * **Changed** `--continuous` and `--interval` flags. Both are now top level flags.
 * **Changed** the API of the ant colony optimization.
 * **Changed** the `tsp_file` argument to an option. Now `--tsp-file` is optional. By default the built-in burma14 problem is used.
 
-## 2020-01-25 - v0.6.2
+[All Changes](https://github.com/HaaLeo/swarmlib/compare/v0.6.2...v0.7.0)
+
+## 2020-01-25 - [v0.6.2](https://github.com/HaaLeo/swarmlib/tree/v0.6.2)
 * **Changed** cuckoo search visualization: when a nest is abandoned / newly generated color its transition differently.
 * **Fixed** cuckoo search visualization: now the abandon transition is mapped to the correct nest.
 
-## 2020-01-24 - v0.6.1
+[All Changes](https://github.com/HaaLeo/swarmlib/compare/v0.6.1...v0.6.2)
+
+## 2020-01-24 - [v0.6.1](https://github.com/HaaLeo/swarmlib/tree/v0.6.1)
 * **Changed** cuckoo search: Ensure each nest is assigned a cuckoo position in the update step
 
-## 2020-01-24 - v0.6.0
+[All Changes](https://github.com/HaaLeo/swarmlib/compare/v0.6.0...v0.6.1)
+
+## 2020-01-24 - [v0.6.0](https://github.com/HaaLeo/swarmlib/tree/v0.6.0)
 * **Changed** the visualization of the _firefly algorithm_ and the _cuckoo search_. Now they both include velocities.
 * **Changed** the firefly algorithm including its API. Now it replays the same problem if `--continuous` is set.
 * **Changed** the `--continuous` flag. It requires no parameter anymore.
 * **Changed** the `--two-opt` flag. It requires no parameter anymore.
 
-## 2020-01-22 - v0.5.0
+[All Changes](https://github.com/HaaLeo/swarmlib/compare/v0.5.0...v0.6.0)
+
+## 2020-01-22 - [v0.5.0](https://github.com/HaaLeo/swarmlib/tree/v0.5.0)
 * **Added** a feature that performs _particle swarm optimization_ for one of the provided 2D functions. After each step the intermediate solution is plotted.
 * **Changed** the API. Now the classes `*Problem` can be directly imported from the `swarmlib` module.
 
-## 2020-01-19 - v0.4.1
+[All Changes](https://github.com/HaaLeo/swarmlib/compare/v0.4.1...v0.5.0)
+
+## 2020-01-19 - [v0.4.1](https://github.com/HaaLeo/swarmlib/tree/v0.4.1)
 * **Changed** pypi tags to enhance the package's discoverability.
 
-## 2020-01-19 - v0.4.0
+[All Changes](https://github.com/HaaLeo/swarmlib/compare/v0.4.0...v0.4.1)
+## 2020-01-19 - [v0.4.0](https://github.com/HaaLeo/swarmlib/tree/v0.4.0)
 * **Added** a feature that enables the _cuckoo search_ for one of the provided 2D functions. After each step the intermediate solution is plotted.
 
-## 2020-01-09 - v0.3.2
+[All Changes](https://github.com/HaaLeo/swarmlib/compare/v0.3.2...v0.4.0)
+
+## 2020-01-09 - [v0.3.2](https://github.com/HaaLeo/swarmlib/tree/v0.3.2)
 * **Fixed** a bug in the firefly algorithm that caused the application to crash when the ackley function was selected.
 
-## 2019-10-30 - v0.3.1
+[All Changes](https://github.com/HaaLeo/swarmlib/compare/v0.3.1...v0.3.2)
+
+## 2019-10-30 - [v0.3.1](https://github.com/HaaLeo/swarmlib/tree/v0.3.1)
 * **Fixed** a bug in the ACO algorithm that chose the next node by its maximal attractiveness. Now the next node is chosen randomly weighted by its attractiveness
 
-## 2018-12-18 - v0.3.0
+[All Changes](https://github.com/HaaLeo/swarmlib/compare/v0.3.0...v0.3.1)
+
+## 2018-12-18 - [v0.3.0](https://github.com/HaaLeo/swarmlib/tree/v0.3.0)
 * **Added** command line option `--continuous` for the firefly algorithm to indicate, whether the algorithm should run continuously or not
 * **Added** logging for the current best and overall best intensity found of the firefly algorithm
 
-## 2018-12-14 - v0.2.0
+[All Changes](https://github.com/HaaLeo/swarmlib/compare/v0.2.0...v0.3.0)
+
+## 2018-12-14 - [v0.2.0](https://github.com/HaaLeo/swarmlib/tree/v0.2.0)
 * **Added** a feature that enables the _firefly algorithm_ for one of the provided 2D functions. After each step the intermediate solution is plotted.
 
-## 2018-11-29 - v0.1.0
+[All Changes](https://github.com/HaaLeo/swarmlib/compare/v0.1.0...v0.2.0)
+
+## 2018-11-29 - [v0.1.0](https://github.com/HaaLeo/swarmlib/tree/v0.1.0)
 * **Added** a feature that performs [2-opt](https://en.wikipedia.org/wiki/2-opt) search once on each partial solution after each iteration. It can be disabled via the argument `--two-opt false`.
 * **Fixed** an import bug that caused the application to crash instantly
 
-## 2018-11-23 - v0.0.1
+[All Changes](https://github.com/HaaLeo/swarmlib/compare/v0.0.1...v0.1.0)
+
+## 2018-11-23 - [v0.0.1](https://github.com/HaaLeo/swarmlib/tree/v0.0.1)
 * **Initial Release**
 * **Added** a feature that enables solving the Traveling Salesman Problem using the _Ant Colony Optimization_ approach and plots the result afterwards