Fix static analysis and lint errors

.config/shell/zshrc.d/6-newest-files.zsh

@@ -1,10 +1,10 @@
 #!/bin/zsh
 # show newest files
 # http://www.commandlinefu.com/commands/view/9015/find-the-most-recently-changed-files-recursively
-newest (){
-  find . -type f -printf '%TY-%Tm-%Td %TT %p\n' | \
-  grep -v cache | \
-  grep -v '.hg' | grep -v '.git' | \
-  sort -r | \
-  less
+newest() {
+  find . -type f -printf '%TY-%Tm-%Td %TT %p\n' |
+    grep -v cache |
+    grep -v '.hg' | grep -v '.git' |
+    sort -r |
+    less
 }