chore: update CHANGELOG for version 0.1.9 (#63)

Author: mirhasalh

CHANGELOG.md

@@ -1,3 +1,8 @@
+## 0.1.9
+
+* chore(sdk): update sdk by @mirhasalh in https://github.com/pwdev23/create_invoice/pull/60
+* fix(header): removed fixed width by @mirhasalh in https://github.com/pwdev23/create_invoice/pull/61
+
 ## 0.1.8
 
 * fix(lang-page): fix get lang opt by @mirhasalh in https://github.com/pwdev23/create_invoice/pull/58