docs: normalize changelog

Author: kyubisation

CHANGELOG.md

@@ -1,45 +1,45 @@
-# Changelog
-
-All notable changes to this project will be documented in this file. See [standard-version](https://github.com/conventional-changelog/standard-version) for commit guidelines.
-
-### [8.1.2](https://github.com/kyubisation/angular-server-side-configuration/compare/v8.1.1...v8.1.2) (2020-01-12)
-
-
-### Bug Fixes
-
-* bump handlebars from 4.1.2 to 4.5.3 ([#35](https://github.com/kyubisation/angular-server-side-configuration/issues/35)) ([de53338](https://github.com/kyubisation/angular-server-side-configuration/commit/de533381723afd94f18f1a9decf3e93c6d566600))
-
-# 8.1.0 (2019-10-23)
+# Changelog
+
+All notable changes to this project will be documented in this file. See [standard-version](https://github.com/conventional-changelog/standard-version) for commit guidelines.
+
+### [8.1.2](https://github.com/kyubisation/angular-server-side-configuration/compare/v8.1.1...v8.1.2) (2020-01-12)
+
+
+### Bug Fixes
+
+* bump handlebars from 4.1.2 to 4.5.3 ([#35](https://github.com/kyubisation/angular-server-side-configuration/issues/35)) ([de53338](https://github.com/kyubisation/angular-server-side-configuration/commit/de533381723afd94f18f1a9decf3e93c6d566600))
+
+### 8.1.0 (2019-10-23)
 
 ### Refactor
 
 * No longer changing working directory in the cli
 
-# 8.1.0 (2019-10-23)
+### 8.1.0 (2019-10-23)
 
 ### Features
 
 * Add uncompressed binaries
 
-# 8.0.0 (2019-08-25)
+### 8.0.0 (2019-08-25)
 
 ### Bugfix
 
 * Fixed issue with native cli --recursive
 
-# 8.0.0-beta.4 (2019-07-19)
+### 8.0.0-beta.4 (2019-07-19)
 
 ### Bugfix
 
 * Fixed iife insertion
 
-# 8.0.0-beta.3 (2019-07-19)
+### 8.0.0-beta.3 (2019-07-19)
 
 ### Bugfix
 
 * Fixed dependency issue with glob-to-regexp
 
-# 8.0.0-beta.2 (2019-07-19)
+### 8.0.0-beta.2 (2019-07-19)
 
 ### Features
 
@@ -49,14 +49,14 @@ All notable changes to this project will be documented in this file. See [standa
 
 * Fixed issue in native cli
 
-# 8.0.0-beta.1 (2019-07-14)
+### 8.0.0-beta.1 (2019-07-14)
 
 ### Features
 
 * Added additionalEnvironmentVariables to builder options
 * Implemented ng update migration
 
-# 8.0.0-beta.0 (2019-06-30)
+### 8.0.0-beta.0 (2019-06-30)
 
 ### Features
 
@@ -68,13 +68,13 @@ All notable changes to this project will be documented in this file. See [standa
 * Removed the npm CLI and most of the existing internal implementation
 * Dropped support for configuration embedded in html
 
-# 2.0.0 (2019-04-14)
+### 2.0.0 (2019-04-14)
 
 ### Features
 
 * Added documentation for the native cli
 
-# 2.0.0-beta.1 (2019-04-13)
+### 2.0.0-beta.1 (2019-04-13)
 
 The detection and insertion of environment variables has been separated.
 Detection is now executed at build time by wrapping the ng build command (e.g. `ngssc ng build`).
@@ -90,7 +90,7 @@ See the README for more information.
 * The `ngssc wrap-aot` has been merged into the `ngssc` command as an optional flag `--wrap-aot`.
 * The `ngssc insert` command requires an ngssc.json file or embedded configuration in the html files.
 
-# 2.0.0-beta.0 (2019-03-10)
+### 2.0.0-beta.0 (2019-03-10)
 
 ### Features
 
@@ -100,7 +100,7 @@ See the README for more information.
 
 * Removed deprecated ProcessEnvConfiguration
 
-# 1.3.0 (2019-03-09)
+### 1.3.0 (2019-03-09)
 
 ### Features