update docs

README.md

@@ -84,7 +84,7 @@ Obs:
 
 - The file `make.py` need be executed with Python version 3.
 - These steps you only need make `one` time.
-- If you change `pdfium` git commit revision, edit file `modules/config.py` and execute `step 4`.
+- If you want change `pdfium` git branch, edit file `modules/config.py` and others places with same branch name.
 
 ## How to compile for iOS
 

docs/BUILD_ANDROID.md

@@ -2,26 +2,26 @@
 
 1. Execute all **general** steps
 
-2. Get PDFium:  
-```python3 make.py build-pdfium-android```  
+2. Get PDFium:
+```python3 make.py build-pdfium-android```
 
-3. Patch:  
-```python3 make.py patch-android```  
+3. Patch:
+```python3 make.py patch-android```
 
 4. PDFium Android dependencies
 ```./build/android/pdfium/build/install-build-deps-android.sh```
 
-5. Compile:  
-```python3 make.py build-android```  
-
-6. Install libraries:  
-```python3 make.py install-android```  
+5. Compile:
+```python3 make.py build-android```
 
-7. Test:  
-```python3 make.py test-android```  
+6. Install libraries:
+```python3 make.py install-android```
+
+7. Test:
+```python3 make.py test-android```
 
 Obs:
-- The file **make.py** need be executed with python version 3.  
+- The file **make.py** need be executed with python version 3.
 - You need run all steps in a Linux machine (real, vm or docker) to it works.
 - With docker you can skip step 2.
 
@@ -41,5 +41,3 @@ Test with command:
 Now you can execute any command with pattern:
 
 ```docker run -v ${PWD}:/app -it pdfium-android [COMMAND]```
-
-Obs: This is the recommended way to build and is used on CD server.

docs/BUILD_WASM.md

@@ -48,8 +48,6 @@ Now you can execute any command with pattern:
 
 ```docker run -v ${PWD}:/app -it pdfium-wasm [COMMAND]```
 
-Obs: This is the recommended way to build and is used on CD server.
-
 ## Run on browser
 
 You can test the sample using commands: