Fix zimfw clean-dumpfile when there's no matches

It fails with

    _zimfw_clean_dumpfile:4: no matches found: /path/to/.zcompdump(|.zwc(|.old))

CHANGELOG.md

@@ -10,6 +10,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Fixed
 - Zsh 5.2 does not recognize the `:P` modifier. Replace it by `:A`.
 - Also compile and clean .zprofile among the startup files.
+- Don't fail on `zimfw clean-dumpfile` when there's nothing to remove.
 
 ## [1.0.0] - 2020-01-07
 

src/stage2/50_zimfw_clean_dumpfile.zsh.erb

@@ -2,6 +2,6 @@ _zimfw_clean_dumpfile() {
   local zdumpfile zopt
   zstyle -s ':zim:completion' dumpfile 'zdumpfile' || zdumpfile=<%= home %>/.zcompdump
   (( ! _zquiet )) && zopt='-v'
-  command rm -f ${zopt} ${zdumpfile}(|.zwc(|.old)) || return 1
+  command rm -f ${zopt} ${zdumpfile}(|.zwc(|.old))(N) || return 1
   _zimfw_print -P '<%= done %>Done with clean-dumpfile. Restart your terminal to dump an updated configuration.'
 }

zimfw.zsh

@@ -249,7 +249,7 @@ _zimfw_clean_dumpfile() {
   local zdumpfile zopt
   zstyle -s ':zim:completion' dumpfile 'zdumpfile' || zdumpfile=${ZDOTDIR:-${HOME}}/.zcompdump
   (( ! _zquiet )) && zopt='-v'
-  command rm -f ${zopt} ${zdumpfile}(|.zwc(|.old)) || return 1
+  command rm -f ${zopt} ${zdumpfile}(|.zwc(|.old))(N) || return 1
   _zimfw_print -P 'Done with clean-dumpfile. Restart your terminal to dump an updated configuration.'
 }
 
@@ -258,7 +258,7 @@ _zimfw_compile() {
 }
 
 _zimfw_info() {
-  print 'Zim version:  1.0.1-SNAPSHOT (previous commit is 2cc69d5)'
+  print 'Zim version:  1.0.1-SNAPSHOT (previous commit is 424526e)'
   print -R 'ZIM_HOME:     '${ZIM_HOME}
   print -R 'Zsh version:  '${ZSH_VERSION}
   print -R 'System info:  '$(command uname -a)