chore: typo and alpine ref (#279)

* chore: typo

* chore: remove alpine ref

Author: tpoindessous

README.md

@@ -127,7 +127,7 @@ by ISPs, already occupied by other services, and in general should only be used
 
 Image has been updated to [Debian Trixie](https://www.debian.org/releases/trixie/) and with that `linux/mips64le` is gone. To prevent
 failures during upgrade, major version has been bumped. New versions of go do not provide images for `linux/arm/v5` and it's not really
-supported that wall on Debian any more, so this architecture is dropped as well.
+supported that well on Debian any more, so this architecture is dropped as well.
 
 Several other fixes went into this release as well. Full list is available on the [releases](https://github.com/bokysan/docker-postfix/releases/tag/v5.0.0) page.
 
@@ -856,7 +856,7 @@ Getting all of this to work properly is not a small feat:
 There are may other project offering similar functionality. The aim of this project, however, is:
 
 * to make it as simple as possible to run the relay, without going too much into postfix configuration details
-* to make the image as small as possible (hence basing on Alpine linux)
+* to make the image as small as possible
 * to make the image and the corresponding code testable
 
 The other projects are, in completely random order: