Merge pull request #2895 from mtrmac/man-fixes

A few small man page fixes

docs/skopeo-copy.1.md

@@ -187,8 +187,6 @@ Copy from docker daemon at _host_. If _host_ starts with `tcp://`, HTTPS is enab
 
 Copy to docker daemon at _host_. If _host_ starts with `tcp://`, HTTPS is enabled by default. To use plain HTTP, use the form `http://` (default is `unix:///var/run/docker.sock`).
 
-Existing signatures, if any, are preserved as well.
-
 **--dest-compress-format** _format_
 
 Specifies the compression format to use.  Supported values are: `gzip`, `zstd` and `zstd:chunked`.

docs/skopeo-generate-sigstore-key.1.md

@@ -41,7 +41,7 @@ Do not use this option if at all avoidable.
 $ skopeo generate-sigstore-key --output-prefix mykey
 ```
 
-# SEE ALSO
+## SEE ALSO
 skopeo(1), skopeo-copy(1), containers-policy.json(5)
 
 ## AUTHORS

docs/skopeo-inspect.1.md

@@ -198,7 +198,7 @@ $ skopeo inspect --manifest-digest=sha512 docker://docker.io/library/alpine:late
 Digest: sha512:5acb33fb56a7791bf0c69d5b19a1c70272148e4107be5261d57305d14e9509792bbca53e5277c456181ecfa1c20ad8427f9b8ba46868020584a819de1128dbd2
 ```
 
-# SEE ALSO
+## SEE ALSO
 skopeo(1), skopeo-login(1), docker-login(1), containers-auth.json(5)
 
 ## AUTHORS

docs/skopeo-list-tags.1.md

@@ -82,8 +82,8 @@ This commands refers to repositories using a _transport_`:`_details_ format. The
         "docker.io/myuser/myimage:v1.0"
         "docker.io/myuser/myimage@sha256:f48c4cc192f4c3c6a069cb5cca6d0a9e34d6076ba7c214fd0cc3ca60e0af76bb"
 
-  **docker-archive:path[:docker-reference]
-  more than one images were stored in a docker save-formatted file. 
+  **docker-archive:**_path_[**:**_docker-reference_]
+  Images stored in a `docker save`-formatted file
 
 ## EXAMPLES
 
@@ -173,7 +173,7 @@ $ skopeo list-tags docker-archive:/tmp/four-tags-with-an-untag.tar
 ```
 
 
-# SEE ALSO
+## SEE ALSO
 skopeo(1), skopeo-login(1), docker-login(1), containers-auth.json(5), containers-transports(1)
 
 ## AUTHORS

docs/skopeo-sync.1.md

@@ -66,7 +66,7 @@ Run the sync without actually copying data to the destination.
 
 **--help**, **-h**
 
-Print usage statement.
+Print usage statement
 
 **--scoped** Prefix images with the source image path, so that multiple images with the same name can be stored at _destination_.