Add 0.19 blog post

source/getting-started/scripts-conditions.markdown

@@ -11,6 +11,21 @@ footer: true
 
 Conditions can be used within a script or automation to prevent further execution. A condition will look at the system right now. For example a condition can test if a switch is currently turned on or off.
 
+#### {% linkable_title AND condition %}
+
+Test multiple conditions in 1 condition statement. Passes if all embedded conditions are valid.
+
+```yaml
+condition: and
+conditions:
+  - condition: state
+    entity_id: 'device_tracker.paulus'
+    state: 'home'
+  - condition: numeric_state
+    entity_id: 'sensor.temperature'
+    below: '20'
+```
+
 #### {% linkable_title Numeric state condition %}
 
 This type of condition attempts to parse the state of specified entity as a number and triggers if the value matches all of the above or below thresholds.
@@ -28,6 +43,21 @@ below: 25
 value_template: {{ float(state.state) + 2 }}
 ```
 
+#### {% linkable_title OR condition %}
+
+Test multiple conditions in 1 condition statement. Passes if any embedded conditions is valid.
+
+```yaml
+condition: or
+conditions:
+  - condition: state
+    entity_id: 'device_tracker.paulus'
+    state: 'home'
+  - condition: numeric_state
+    entity_id: 'sensor.temperature'
+    below: '20'
+```
+
 #### {% linkable_title State condition %}
 
 Tests if an entity is a specified state.