added integrations and updated readme

rtfm/INTEGRATIONS.md

@@ -3,4 +3,44 @@
 - [Pastebinit](/rtfm/PASTEBINIT.md)
 - Chrome Browser extension: https://chrome.google.com/webstore/detail/pictshare-1-click-imagesc/mgomffcdpnohakmlhhjmiemlolonpafc
   - Source: https://github.com/chrisiaut/PictShare-Chrome-extension
-- Plugin to upload images with ShareX: https://github.com/ShareX/CustomUploaders/blob/master/pictshare.net.sxcu
+- Plugin to upload images with ShareX: https://github.com/ShareX/CustomUploaders/blob/master/pictshare.net.sxcu
+
+# Upload from CLI
+
+Requirements:
+- curl (apt-get install curl)
+- jq (apt-get install jq)
+
+```bash
+#!/bin/bash
+# filename: pictshare.sh
+# usage: ./pictshare.sh /path/to/image.jpg
+
+result=$(curl -s -F "file=@${1}" https://pictshare.net/api/upload.php | jq -r .url)
+echo $result
+```
+
+# Screenshot to pictshare (linux)
+
+This script will create a screenshot (you can choose the area), uploads it to PictShare, copies the raw image to your clipborad and opens the image on PictShare in Chrome
+
+Requirements:
+- curl (apt-get install curl)
+- jq (apt-get install jq)
+- screenshooter (apt-get install xfce4-screenshooter)
+
+```bash
+#!/bin/bash
+# filename: screenshot2pictshare.sh
+# usage: ./screenshot2pictshare.sh
+
+if [[ $# -eq 0 ]] ; then
+    xfce4-screenshooter -r -o $0
+    exit 0
+fi
+
+result=$(curl -s -F "file=@${1}" https://pictshare.net/api/upload.php | jq -r .url)
+
+xclip -selection clipboard -t image/png -i $1
+google-chrome $result
+```