replace a couple of emoji with nerd fonts

Author: kaymmm

functions/icons.zsh

@@ -153,7 +153,7 @@ case $POWERLEVEL9K_MODE in
       BACKGROUND_JOBS_ICON           $'\uF013 '             # 
       TEST_ICON                      $'\uF188'              # 
       TODO_ICON                      $'\u2611'              # ☑
-      BATTERY_ICON                   $'\U1F50B'             # 🔋
+      BATTERY_ICON                   $'\uf241'              # 
       OK_ICON                        $'\u2713'              # ✓
       FAIL_ICON                      $'\u2718'              # ✘
       SYMFONY_ICON                   $'\uE757'              # 
@@ -187,7 +187,7 @@ case $POWERLEVEL9K_MODE in
       VCS_HG_ICON                    $'\uF0C3 '             # 
       VCS_SVN_ICON                   '(svn) '
       RUST_ICON                      $'\uE7A8'              # 
-      PYTHON_ICON                    $'\U1F40D'             # 🐍
+      PYTHON_ICON                    $'\ue73c'              # 
       SWIFT_ICON                     $'\uE755'              # 
     )
   ;;