add changelog entries for conda-incubator#94 conda-incubator#95 conda…

…-incubator#100

CHANGELOG.md

@@ -5,6 +5,9 @@
 ## Fixes
 
 - [#97][] fixes `installer-url` on Windows
+- [#94][], [#95][] catch ignored errors when an environment file contains
+  invalid section names
+- [#100][] fix `mamba` not being available on Windows if using a `bash` shell
 
 ## [v2.0.0][] (2020-11-08)
 
@@ -28,7 +31,6 @@
 
 - [#64][] fixes a bug on post section with removing conda files.
 
-
 ### Features
 
 - [#52][] adds x32 support for some machines.
@@ -170,7 +172,6 @@
 [#11]: https://github.com/conda-incubator/setup-miniconda/pull/11
 [#17]: https://github.com/conda-incubator/setup-miniconda/pull/17
 
-
 ## [v1.0.2][] (2019-12-23)
 
 ### Fixes