Change test action to install from local directory (#1473)

* Change test action to install from local directory

* Update GH action for ESP8266 as well

Author: thorrak

.github/workflows/compile_examples.yaml

@@ -55,7 +55,7 @@ jobs:
     - name: Install 3rd party dependecies
       run: | 
         pio lib -g install \
-        https://github.com/tzapu/WiFiManager \
+        file://. \
         https://github.com/bblanchon/ArduinoJson \
         https://github.com/knolleary/pubsubclient
         
@@ -108,11 +108,11 @@ jobs:
       - name: Install 3rd party dependecies
         run: |
           pio lib -g install \
-          https://github.com/tzapu/WiFiManager \
+          file://. \
           https://github.com/bblanchon/ArduinoJson \
           https://github.com/knolleary/pubsubclient
 
       - name: Run PlatformIO Examples
         run: pio ci --board=esp32dev
         env:
-          PLATFORMIO_CI_SRC: ${{ matrix.example }}
+          PLATFORMIO_CI_SRC: ${{ matrix.example }}