prepare all syntax for linters and spellchecks

README.md

@@ -1,6 +1,6 @@
 # image-builder CLI
 
-Build images from the commandline in a convenient way.
+Build images from the command line in a convenient way.
 
 ## Run via container
 
@@ -19,7 +19,7 @@ This project is under development right now and needs to be run via:
 ```console
 $ go run github.com/osbuild/image-builder-cli/cmd/image-builder@main
 ```
-or install it into $GOPATH/bin
+or install it into `$GOPATH/bin`
 ```console
 $ go install github.com/osbuild/image-builder-cli/cmd/image-builder@main
 ```
@@ -29,7 +29,7 @@ we plan to provide rpm packages as well.
 
 ## Prerequisites
 
-Make sure to have the required `osbuild` rpms installed:
+Make sure to have the required `osbuild` RPMs installed:
 ```console
 $ sudo dnf install osbuild osbuild-depsolve-dnf osbuild-composer
 ```
@@ -80,7 +80,7 @@ The following filters are currently supported, shell-style globbing is supported
  * distro: the distro name (e.g. fedora-41)
  * arch: the architecture name (e.g. x86_64)
  * type: the image type name (e.g. qcow2)
- * bootmode: the bootmode (legacy, uefi, hybrid)
+ * bootmode: the bootmode (legacy, UEFI, hybrid)
 
 The output can also be switched, supported are "text", "json":
 ```console
@@ -124,7 +124,7 @@ A: The osbuild binary is used to actually build the images but beyond that
 
  * **Website**: <https://www.osbuild.org>
  * **Bug Tracker**: <https://github.com/osbuild/image-builder-cli/issues>
- * **Discussions**: https://github.com/orgs/osbuild/discussions
+ * **Discussions**: <https://github.com/orgs/osbuild/discussions>
  * **Matrix (chat)**: [Image Builder channel on Fedora Chat](https://matrix.to/#/#image-builder:fedoraproject.org?web-instance[element.io]=chat.fedoraproject.org)
  * **Changelog**: <https://github.com/osbuild/image-builder-cli/releases>