Build snap with latest version of xsos

Bump version to 0.7.28 and add deps.

snap/snapcraft.yaml

@@ -1,5 +1,5 @@
 name: xsos 
-version: "1.1"
+version: "0.7.28"
 summary: Summarize system info from sosreports
 description:
     The goal of xsos is to make it easy to instantaneously gather information
@@ -20,21 +20,19 @@ description:
     some of the things that are already in line to be worked on.
 confinement: strict 
 grade: stable
+base: core20
+environment:
+  LC_ALL: C.UTF-8
+  LANG: C.UTF-8
+  LOCPATH: $SNAP_USER_DATA
 
 apps:
   xsos:
-    command: wrappers/xsos
+    command: xsos
     plugs: [home, removable-media]
 parts:
   xsos:
     source: .
     plugin: dump
-    stage-packages: [bsdmainutils, coreutils, locales-all]
-  wrappers:
-    source: snap/
-    plugin: dump
-    stage-packages: [locales-all]
-    build-packages:
-    - lsb-release
-    after:
-    - xsos 
+    stage-packages: [bsdmainutils, coreutils, locales-all, gawk]
+