chore: Update changelog for the upcoming version

HISTORY.md

@@ -1,32 +1,42 @@
 # History
 
-### 0.1.0 (2020-08-30)
+### 0.2.0 (2021-01-18)
 
-* First release on PyPI.
+* Various refactorings in the utilities modules to make the code better
+and easier to read.
+* Changes the has_property argument to the property_mapping argument, 
+which now takes in a dictionary of property-column mappings, 
+instead of being a tuple of strings.
+    * This is a significant improvement and something I had in mind from
+    the start.
 
-### 0.1.1 (2020-09-04)
+### 0.1.6 (2020-12-20)
 
-* Adds reconciliation_endpoint argument, so the user can define the service (Defaults to Wikidata)
-* Changes qid_type argument to be called type_id.
+* Minor styling fixes, start using isort.
 
-### 0.1.2 (2020-09-24)
+### 0.1.5 (2020-10-27)
 
-* Dataframes with more than 10 rows are now split in multiple dataframes, to avoid timeouts due to large requests.
+* Fixes bug on reconciler.reconcile when parsing empty results.
 
-* Adds a tqdm progress bar for the reconciliation.
+### 0.1.4 (2020-10-14)
+
+* Makes the type_id argument optional, to allow reconciliation against any term.
 
 ### 0.1.3 (2020-09-26)
 
 * Adds a new argument to the main function, has_property, which allows to reconcile against specific property-value pairs.
 
-### 0.1.4 (2020-10-14)
+### 0.1.2 (2020-09-24)
 
-* Makes the type_id argument optional, to allow reconciliation against any term.
+* Dataframes with more than 10 rows are now split in multiple dataframes, to avoid timeouts due to large requests.
 
-### 0.1.5 (2020-10-27)
+* Adds a tqdm progress bar for the reconciliation.
 
-* Fixes bug on reconciler.reconcile when parsing empty results.
+### 0.1.1 (2020-09-04)
 
-### 0.1.6 (2020-12-20)
+* Adds reconciliation_endpoint argument, so the user can define the service (Defaults to Wikidata)
+* Changes qid_type argument to be called type_id.
 
-* Minor styling fixes, start using isort.
+### 0.1.0 (2020-08-30)
+
+* First release on PyPI.