Add LINUX_RASPBIAN_ICON (Raspberry Pi icon) as an OS_ICON candidate

Author: Ming Aldrich-Gan

functions/icons.zsh

@@ -51,6 +51,7 @@ case $POWERLEVEL9K_MODE in
       LINUX_ICON                     $'\uE271'              # 
       LINUX_ARCH_ICON                $'\uE271'              # 
       LINUX_DEBIAN_ICON              $'\uE271'              # 
+      LINUX_RASPBIAN_ICON            $'\uE271'              # 
       LINUX_UBUNTU_ICON              $'\uE271'              # 
       LINUX_CENTOS_ICON              $'\uE271'              # 
       LINUX_COREOS_ICON              $'\uE271'              # 
@@ -151,6 +152,7 @@ case $POWERLEVEL9K_MODE in
       LINUX_ICON                     $'\uF17C'              # 
       LINUX_ARCH_ICON                $'\uF17C'              # 
       LINUX_DEBIAN_ICON              $'\uF17C'              # 
+      LINUX_RASPBIAN_ICON            $'\uF17C'              # 
       LINUX_UBUNTU_ICON              $'\uF17C'              # 
       LINUX_CENTOS_ICON              $'\uF17C'              # 
       LINUX_COREOS_ICON              $'\uF17C'              # 
@@ -253,6 +255,7 @@ case $POWERLEVEL9K_MODE in
       LINUX_ICON                     '\u'$CODEPOINT_OF_AWESOME_LINUX                # 
       LINUX_ARCH_ICON                '\u'$CODEPOINT_OF_AWESOME_LINUX                # 
       LINUX_DEBIAN_ICON              '\u'$CODEPOINT_OF_AWESOME_LINUX                # 
+      LINUX_RASPBIAN_ICON            '\u'$CODEPOINT_OF_AWESOME_LINUX                # 
       LINUX_UBUNTU_ICON              '\u'$CODEPOINT_OF_AWESOME_LINUX                # 
       LINUX_CENTOS_ICON              '\u'$CODEPOINT_OF_AWESOME_LINUX                # 
       LINUX_COREOS_ICON              '\u'$CODEPOINT_OF_AWESOME_LINUX                # 
@@ -350,6 +353,7 @@ case $POWERLEVEL9K_MODE in
       LINUX_CENTOS_ICON              $'\uF304'              # 
       LINUX_COREOS_ICON              $'\uF305'              # 
       LINUX_DEBIAN_ICON              $'\uF306'              # 
+      LINUX_RASPBIAN_ICON            $'\uF315'              # 
       LINUX_ELEMENTARY_ICON          $'\uF309'              # 
       LINUX_FEDORA_ICON              $'\uF30a'              # 
       LINUX_GENTOO_ICON              $'\uF30d'              # 
@@ -445,6 +449,7 @@ case $POWERLEVEL9K_MODE in
       LINUX_ICON                     'Lx'
       LINUX_ARCH_ICON                'Arc'
       LINUX_DEBIAN_ICON              'Deb'
+      LINUX_RASPBIAN_ICON            'RPi'
       LINUX_UBUNTU_ICON              'Ubu'
       LINUX_CENTOS_ICON              'Cen'
       LINUX_COREOS_ICON              'Cor'

functions/utilities.zsh

@@ -112,6 +112,9 @@ case $(uname) in
         *debian*)
         OS_ICON=$(print_icon 'LINUX_DEBIAN_ICON')
         ;;
+        *raspbian*)
+        OS_ICON=$(print_icon 'LINUX_RASPBIAN_ICON')
+        ;;
        *ubuntu*)
         OS_ICON=$(print_icon 'LINUX_UBUNTU_ICON')
         ;;