Merge branch 'master' of https://github.com/vivian1912/documentation-en

Author: vivian1912

.github/workflows/gh-pages.yml

@@ -17,7 +17,7 @@ jobs:
     - name: Prepare build environment
       run: |
         sudo apt install python3-pip python3-dev python3-setuptools
-        sudo pip3 install -U mkdocs==1.3.0 pygments pymdown-extensions
+        sudo pip3 install -U mkdocs==1.3.0 pygments==2.17.2 pymdown-extensions
 
     - name: Build the document
       run: mkdocs build

docs/clients/wallet-cli-command.md

@@ -1975,7 +1975,7 @@ wallet> updateBrokerage TZ7U1WVBRLZ2umjizxqz3XfearEHhXKX7h 30
 ---
 ## DEX
 
-The trading and price fluctuations of trading pairs are in accordance with the [Bancor Agreement](https://storage.googleapis.com/website-bancor/2018/04/01ba8253-bancor_protocol_whitepaper_en.pdf).
+The trading and price fluctuations of trading pairs are in accordance with the [Bancor Agreement](https://cryptopapers.info/assets/pdf/bancor.pdf).
 
 Here are all the commands for DEX: