fix on alert info

content/gettingstarted/programming/repl/README.md

@@ -24,5 +24,5 @@ There are a number of useful shortcuts for interacting with the MicroPython REPL
 * `Ctrl-D` on a blank line will do a soft reset.
 * `Ctrl-E` enters ‘paste mode' that allows you to copy and paste chunks of text. Exit this mode using `Ctrl-D`.
 * `Ctrl-F` performs a "safe-boot" of the device that prevents `boot.py` and `main.py` from executing
-{{< /hint >}}
+{{% /hint %}}
 

content/gettingstarted/programming/repl/_index.md

@@ -23,5 +23,5 @@ There are a number of useful shortcuts for interacting with the MicroPython REPL
 * `Ctrl-D` on a blank line will do a soft reset.
 * `Ctrl-E` enters ‘paste mode' that allows you to copy and paste chunks of text. Exit this mode using `Ctrl-D`.
 * `Ctrl-F` performs a "safe-boot" of the device that prevents `boot.py` and `main.py` from executing
-{{< /hint >}}
+{{% /hint %}}
 

content/gettingstarted/programming/repl/serial.md

@@ -33,7 +33,7 @@ This will allow screen to exited by pressing `CTRL-A Q`.
 
 {{% hint style="info" %}}
 On Linux, `picocom` or `minicom` may be used instead of `screen`. The usb serial address might also be listed as `/dev/ttyUSB01` or a higher increment for `ttyUSB`. Additionally, the elevated permissions to access the device (e.g. group uucp/dialout or use `sudo`) may be required.
-{{< /hint >}}
+{{% /hint %}}
 
 ## Windows
 

content/gettingstarted/programming/repl/telnet.md

@@ -43,4 +43,4 @@ A terminal emulator is needed to open a telnet connection from Windows; the easi
 
 {{% hint style="info" %}}
 When using a Pycom device with a personal, home or office WiFi access point, the telnet connection may still be used. In this instance, the user will need to determine the Pycom device's local IP address and substitute this for `192.168.4.1`, referred to in the earlier sections.
-{{< /hint >}}
+{{% /hint %}}