Prepare for Nerd Fonts 3.0

[nix6839]

See: https://github.com/ryanoasis/nerd-fonts/releases/tag/v2.3.3

Material Design Icons
The Material Design Icons have to move codepoints. Historically we patch them in between F500 - FD46; but part of that range is needed for Chinese and other glyphs. With ryanoasis/nerd-fonts#773 and Plan 5+ of ryanoasis/nerd-fonts#365 their new home will be after F0001. And they grow considerably.

The v2.3.x release has both, the 'old' and the 'new' codepoints to enable you an easier transision. Please change already now your prompts and other uses to the new codepoints. Release v3.0.0 will finally drop the old codepoints (F500 - FD46).

The following is a patch for the replaced icons used in powerlevel10k.

diff --git a/internal/icons.zsh b/internal/icons.zsh
index 95620b7..c10b3df 100644
--- a/internal/icons.zsh
+++ b/internal/icons.zsh
@@ -486,7 +486,7 @@ function _p9k_init_icons() {
         HOME_SUB_ICON                  '\uF07C'$s             # 
         FOLDER_ICON                    '\uF115'$s             # 
         ETC_ICON                       '\uF013'$s             # 
-        NETWORK_ICON                   '\uF50D'$s             # 
+        NETWORK_ICON                   '\uF0378'$s            # 󰍸
         LOAD_ICON                      '\uF080 '              # 
         SWAP_ICON                      '\uF464'$s             # 
         RAM_ICON                       '\uF0E4'$s             # 
@@ -533,10 +533,10 @@ function _p9k_init_icons() {
         PROXY_ICON                     '\u2194'               # ↔
         DOTNET_ICON                    '\uE77F'               # 
         DOTNET_CORE_ICON               '\uE77F'               # 
-        AZURE_ICON                     '\uFD03'               # ﴃ
+        AZURE_ICON                     '\uF0805'              # 󰠅
         DIRENV_ICON                    '\u25BC'               # ▼
         FLUTTER_ICON                   'F'
-        GCLOUD_ICON                    '\uF7B7'               # 
+        GCLOUD_ICON                    '\uF11F6'              # 󱇶
         LUA_ICON                       '\uE620'               # 
         PERL_ICON                      '\uE769'               # 
         NNN_ICON                       'nnn'
@@ -551,7 +551,7 @@ function _p9k_init_icons() {
         POSTGRES_ICON                  '\uE76E'               # 
         PHP_ICON                       '\uE608'               # 
         HASKELL_ICON                   '\uE61F'               # 
-        PACKAGE_ICON                   '\uF8D6'               # 
+        PACKAGE_ICON                   '\uF03D7'              # 󰏗
         JULIA_ICON                     '\uE624'               # 
         SCALA_ICON                     '\uE737'               # 
         TOOLBOX_ICON                   '\uE20F'$s             # 
diff --git a/internal/wizard.zsh b/internal/wizard.zsh
index f93fd0a..1643f80 100644
--- a/internal/wizard.zsh
+++ b/internal/wizard.zsh
@@ -1721,7 +1721,7 @@ function generate_config() {
     fi
 
     if [[ $POWERLEVEL9K_MODE == nerdfont-complete ]]; then
-      sub BATTERY_STAGES "'\uf58d\uf579\uf57a\uf57b\uf57c\uf57d\uf57e\uf57f\uf580\uf581\uf578'"
+      sub BATTERY_STAGES "'\uf008e\uf007a\uf007b\uf007c\uf007d\uf007e\uf007f\uf0080\uf0081\uf0082\uf0079'"
     fi
 
     if [[ $style == (classic|rainbow) ]]; then

The reason I didn't PR this is because the maintainer thinks we should consider users who use fonts that don't include the new code points. See: #2033 (comment)

Nerd Fonts 3.0 is released and the #2217 is resolved, it's a good idea to give up backwards compatibility.

[romkatv]

Font upgrade is tracked in #2217.