Update platform-tools (remove "grep -P" dependence, for freebsd)

Author: ivan-hc

programs/x86_64/platform-tools

@@ -12,7 +12,7 @@ printf '\n%s' "cd /usr/local/bin && find . -xtype l -exec rm {} \;" >> ../remove
 chmod a+x ../remove || exit 1
 
 # DOWNLOAD AND PREPARE THE APP, $version is also used for updates
-version=$(curl -Ls https://developer.android.com/tools/releases/platform-tools | grep -Po '(?<=data-text=")[^"]*' | grep -Eo "([0-9]{1,}\.)+[0-9]{1,}" | head -1)
+version=$(curl -Ls https://developer.android.com/tools/releases/platform-tools | tr ' ' '\n' | grep data-text | tr '"=' '\n' | grep "^[0-9]" | head -1)
 wget https://dl.google.com/android/repository/platform-tools-latest-linux.zip || exit 1
 [ -e ./*7z ] && 7z x ./*7z && rm -f ./*7z
 [ -e ./*tar.* ] && tar fx ./*tar.* && rm -f ./*tar.*
@@ -35,7 +35,7 @@ set -u
 APP=platform-tools
 SITE="https://developer.android.com/tools/releases/platform-tools"; METAPKG="REPLACETHIS"
 version0=$(cat /opt/$APP/version)
-version=$(curl -Ls https://developer.android.com/tools/releases/platform-tools | grep -Po '(?<=data-text=")[^"]*' | grep -Eo "([0-9]{1,}\.)+[0-9]{1,}" | head -1)
+version=$(curl -Ls https://developer.android.com/tools/releases/platform-tools | tr ' ' '\n' | grep data-text | tr '"=' '\n' | grep "^[0-9]" | head -1)
 [ -n "$version" ] || { echo "Error getting link"; exit 1; }
 if [ "$version" != "$version0" ]; then
 	mkdir "/opt/$APP/tmp" && cd "/opt/$APP/tmp" || exit 1