zshrc: break out sourcing code

.zsh/sources.zsh

@@ -0,0 +1,16 @@
+local __tosrc=(
+    ~/.zsh/bindings.zsh
+    ~/.zsh/fzf.zsh
+    ~/.zsh/zvm.zsh
+
+    ~/.dotenv
+    ${XDG_RUNTIME_DIR}/secrets/envs
+    ~/.zsh/aliases.zsh
+    ~/.zsh/functions.zsh
+)
+
+for s in $__tosrc[@]; do
+    test -f $s && source $s
+done
+
+unset __tosrc

.zshrc

@@ -37,22 +37,7 @@
  ZSH_THEME_GIT_PROMPT_CACHE=" "
 
 
- local __tosrc=(
-   ~/.zsh/bindings.zsh
-   ~/.zsh/fzf.zsh
-   ~/.zsh/zvm.zsh
-
-   ~/.dotenv
-   ${XDG_RUNTIME_DIR}/secrets/envs
-   ~/.zsh/aliases.zsh
-   ~/.zsh/functions.zsh
- )
-
- for s in $__tosrc[@]; do
-   test -f $s && source $s
- done
- unset __tosrc
-
+ test -f ~/.zsh/sources.zsh && source ~/.zsh/sources.zsh
 
 # You may need to manually set your language environment
  LANG=en_GB.UTF-8